Saving water: water-saving technologies of modern plumbing. Water saving shower head (4559557) Economy shower head

Not all people value water equally. In the arid corners of the planet, it is considered liquid gold, which is used only in the most necessary cases. In other countries, there is so much water that taking a bath for pleasure and relaxation is considered the norm.

And yet, even with free access to water, the idea of ​​conserving natural resources is becoming more and more popular. This implies not only a change of habits, but also the introduction of new technologies.
In Japan, where immersion in a deep tub is a national tradition, members of the same family take the same bath, not changing the water, but heating it. The Swedes went even further and suggested using one of NASA's technologies in the bathroom. So what are the ways to conserve water today? We've covered a few options below, from high-tech faucets to small household tricks. Choose any and join the movement for economical water consumption!

1. Warm up and use again

2. Turn to the latest technology

But even if these innovations turn out to be effective and help save a few liters of water, this will still not be enough to fully save. The fact is that the French are very fond of storm shower heads (they are also called rain), and in fact they are the real culprits of water overspending. “So, despite all the new smart systems, the first thing to change is still habits,” admits Evelyn.

Mikhail Chizhov, marketing director of Hansgrohe Russia, says that in Russia people are not particularly motivated to save water, as it is always available in any quantity - and at a low price. “Water consumption in a conventional basin faucet is about 13 l/min. With all our basin mixers, EcoSmart technology reduces water consumption by up to 60%, i.e. up to 5 l/min. How does this happen? Thanks to air mixing and a special water flow restrictor. The EcoSmart aerator, built into the faucet spout, enriches the water with air. The result is a rich, voluminous water jet.
As for shower heads, our range includes models with and without water saving function. The difference in price between the models is insignificant, but at the same time, 95% of watering cans sold in Russia do not have a water saving mode, ─ says Mikhail. ─ This is because water is cheap in Russia, and buyers do not yet have the motivation to save water and consciously reduce its consumption - it is much more pleasant to take a “full” shower under a powerful jet.”
The installation of water meters in Russia has become mandatory since January 2015. Natalya Stogova says: “We installed water meters several years ago and did not expect that we would save so much as a result! The actual amount of water we use turned out to be 2-3 times less than what was indicated in the bill for average consumption.”

3. Buy a smaller bath or ditch it in favor of a shower

4. Look for inspiration in space

The idea was that the technology used to treat and reuse water in space stations, can be used with the same success in earthly conditions - both in ordinary bathrooms and in in public places: gyms, schools, baths and hotels. “It was an indescribable feeling,” says Merdad. ─ I have found something that can be developed and used equally on earth and in space.”
Savings come from the fact that the same water passes through the filters and enters the shower system again and again. The cost of the basic configuration of the "space" shower is $ 5995 for a free-standing shower. A thousand dollars cheaper will cost a shower tray that is built into the floor at the stage of construction or overhaul.

5. Collect what falls from the sky

Rainfall Shower Style Head High Efficiency Square Thin Water Saving Contemporary - $29.99
However, measures to reduce water consumption have affected not only Californian gardens, but also the houses themselves. Starting in July 2016, the only shower heads available in this state that can handle no more than 11 liters of water per minute (2 liters less than before) can be purchased in this state. This decision was approved by the California Energy Commission (Californian EnergyCommission). In 2018, the limit will drop even lower ─ to 8 liters per minute. According to preliminary forecasts, this will save 11 billion liters of water in the first year and 173 billion liters in the next ten years.

6. Use Simple But Proven Ways

Australian user Skyring architects suggests postponing long showers for the weekend: “If you like to stand in the shower longer, you should not deprive yourself of this pleasure. Just get into the habit of showering for four or five minutes on weekdays, and let yourself relax on the weekends.” In other words, before taking a shower next time, first go to the kitchen and grab a timer. Then, standing under the shower and listening to the inexorable ticking, you will begin to treat these minutes with all possible respect.

"Typically 20% of water in time is an absolute waste," says Jonah Schein, technical coordinator for WaterSense homes and buildings. This program was developed by the US Environmental Protection Agency and aims to promote the efficient use of water resources.

Showers account for about 17% of the water in the home, and the average American family uses about 160 liters of water per day in the shower. This amounts to 4.8 trillion liters of water annually in the United States alone. According to WaterSense, "this amount is enough to completely provide water for New York and New Jersey for a similar period of time." If every time you lose 20%, then this is more than 700 billion liters that go to waste, and somewhere in the world entire countries suffer from drought and lack of water.

Moreover, we are all used to taking, and the shower head only contributes to heat loss, so the shower is a very energy-intensive process.

In total, there are three types of losses: water, and, of course, money.

Surprisingly, most of these losses are purely behavioral. Before taking a shower, people wait for hot water (which can take a while, especially if the water heater is far away) and so they flush the water. It's a design issue at this stage and all we can do is convince people to take cold showers (not such a bad idea), but it won't make much of a difference. The problem is that even after a hot shower, people don't start showering right away and it just goes to waste for a while. This is the behavioral problem.

Explaining to people about the consequences of habitual behavior will probably make a difference in some cases, but it's actually very difficult to change the routine, especially when there is no visible problem.

Therefore, much attention is now being paid to various. Among them, we note the thermostatic shut-off valve.

Thermostatic valves are already being used in trendy shower enclosures in order to regulate the temperature of the water, ensure that the combination of hot and cold water remains constant and prevent scalding with boiling water if for some reason the cold water stops flowing. But the thermostatic shut-off valve does something else: it allows water to flow until it reaches certain temperature and then stops the flow until you reopen the valve.

The valve can be built into the shower head, or it can be removable.

A removable valve must be installed on the pipe in front of the shower head, it automatically fixes all the characteristic losses during showering, without causing any inconvenience to the user. You, as before, will go into the shower with hot water, all you have to do is re-open the valve.

The video below demonstrates an easy installation and use.

Nebia Shower is a redesigned shower head that saves both water and heat without sacrificing comfort. According to the developers, such a shower consumes only 2-3 liters of water per minute, while a conventional nozzle is about 9-10.

Once a famous designer and architect Richard Fuller suggested using 90% in the shower compressed air and only 10% water in the form of spray drops. Thus, he claimed that only 1 liter of water per hour would be used. 50 years have passed, but we still use the same and all its developments remained on paper.


And so, in 2015, young Nebia set out to create a revolutionary shower that uses similar technology, albeit without a compressed air component, to drastically save water in the shower.


There is no compressed air bottle, it's much easier, the Nebia nozzle sprays water into tiny droplets that cover "10 times more area" than water drops from a regular nozzle, which allows you to wash more efficiently, since more water comes into contact with body. As well as heating the air around the drops is more efficient. They call it a "warm and cozy mist" that not only purifies your body, but is far superior to taking a classic shower in general. Watch the video:

Such a shower consumes only 2-3 liters of water per minute, while a conventional nozzle is about 9-10. If you calculate this for 4 people, you can save about 80,000 liters of water per year, and if you also calculate the heating savings, then a very interesting amount comes out.

Especially these economical showerheads are a good investment for institutions and businesses that use a lot of water in their showers, allowing them to save water and save money on both water and heating costs. No wonder this one was such a hit on Kickstarter.

Although you can not wait until such a high-tech nozzle appears on the market, but use a more economical nozzle, for example, from a garden sprayer. Which can be placed in the shower. This will save up to 20% water.

The Monodin-N washbasin faucet is equipped with an aerator that gives a soft stream and saves water (4785 rubles). Photo: Roca

Today, most plumbing fixtures from European manufacturers (Grohe, Hansa, Hansgrohe, Ideal Standard, Damixa, Roca, Laufen, Oras, Jacob Delafon, Geberit, Gustavsberg, WasserKRAFT, Mora Armatur, Villeroy & Boch, Keramag, VitrA, Kludi, Plados, etc. ) are “sharpened” so that consumers can save water and at the same time not experience discomfort. To do this, water-saving technologies are being introduced into faucets, shower heads, and toilet bowls. We'll talk about this.

Subway faucet with a vertical valve, water flow 7 l / min (from 11,520 rubles). Photo: Villeroy & Boch

Faucets

Aleo mixer with a sensitive flow pressure limiter, water flow 5 l / min (4710 rubles). Photo: Jacob Delafon

Two-valve models are the least economical, in which the "setting" of the flow of the desired temperature and intensity takes longer. The design of a single-lever mixer allows you to set the temperature and water flow with a slight movement (provided that the lever moves smoothly, without jerks), as well as change the flow rate without changing the temperature. Manufacturers have included several ways to save water in single-lever models, including hot water, which, as you know, is more expensive.

In traditional faucets, the water flow rate is approximately 12 l/min, while in faucets with the Eco function, it is reduced by almost 60%, to 5 l/min.

Aeration

Talis Select, instead of using a traditional lever, the water flow is turned on and off by pressing a button (14,800 rubles). Photo: hansgrohe

Almost everyone is equipped with an aerator - a device built into the tip of the spout. Mixing at the outlet into the air stream gives at least 10-15% water savings. At the same time, the restriction of the flow is imperceptible, on the contrary, the jet becomes voluminous, foamy, more pleasant to touch.

Z-Line (8560 rubles). Photo: VitrA

flow restrictor

Model Nordia (6383 rubles). Photo: Oras

Limiting the flow can be done in several ways. For example, using an elastic ring or membrane built into the aerator. This reduces water consumption by 60%, i.e. up to 5 l/min. Another way is a two-stage adjustment of the control lever. Its slight resistance will serve as a signal for the transition from economy mode to maximum flow mode. Manufacturers call this technology differently (Eco-Save - Damixa, Eco-Plus - Kludi, "green" eco-button - Oras, Eco-Disk - Roca), but its goal is the same - 50–60% water savings, that is, 5– 7.5 l/min vs. 12-13 l/min.

Non-contact models exclude water consumption for nothing. Photo: Grohe

temperature limiter

Suit U model (8990 rubles). Photo: Noken

If saving hot water is important to you, if you want to protect your loved ones (especially young children and the elderly) from burns, ask when choosing a mixer if the model you like has such protection. Its essence lies in the fact that the mixer will never let hot water in without first mixing it with cold water. For example, Gustavsberg faucets are equipped with an integrated Ecotemp blocker. A characteristic click will notify that the water temperature has reached 40 ° C. Kludi, Grohe, VitrA, Roca, Hansgrohe, Noken and other manufacturers solve the problem of saving (by 10–15%) hot water in a different way. They offer "cold" opening models, in which, when opened, cold water comes out first, and not mixed. To get warm or hot, turn the knob to the left. The movement of the handle to the right is blocked.

Suit U model (8990 rubles). Photo: VitrA

Contactless controller

Aleo (about 8 thousand rubles). Photo: Jacob Delafon

The strictest controller for water consumption is a contactless mixer. Its body is equipped with an optical sensor (infrared sensor) of movement and an electronic module that activates the flow of water. The magnetic valve locks or lets already mixed water into the spout, the temperature of which is set in advance using an external regulator-lever on the body or an adjustment screw built into the mixer. Mixer power supply from battery (6 V) or AC mains (230 V).

Refined simplicity - Lanta tabletop washbasin bowl. Photo: Roca

Take note

These tall, slender design models are aesthetically pleasing and comfortable to use, not only allowing you to pour water into containers effortlessly, but also equipped with advanced water saving technologies that ensure minimum water consumption (5 l / min) without compromising user convenience: X-Line faucets (8060 rubles). Photo: VitrA

Often, the user does not assume that it is possible to save water by simply reconfiguring the cartridge (although this is only included in single-lever models). Often, the economy mode is preset at the factory, but the user can adjust it independently during installation and even during operation to suit his needs. It is necessary to remove the lever and the protective plate. Then, using a screwdriver, tighten the screw passing through the cartridge rod, which will limit the movement of the cartridge and, accordingly, the flow of water. For some manufacturers, by reconfiguring the cartridge, you can also solve the problem of saving hot water.

It is estimated that 100 liters of water are consumed in 12 minutes of washing in the shower, but usually we spend half the time and, accordingly, water on a hygienic morning shower. While taking a bath, we spend 140-200 liters of water.

Bath / shower mixer Monodin-N (6368 rubles) Photo: Roca

Economic shower solutions

Aquita bath / shower faucet, maximum water flow 20 l / min (7703 rubles). Photo: Oras

Looking at the ceiling-mounted watering can, one involuntarily asks the question: how much water do you need to use to feel the charm of a real tropical downpour? When designing ceilings, they use the same technologies as in faucets: air mixing, embedding in a shower head and even a hose (for Kludi) of devices that regulate the flow of water. Thus, it is possible to save water by 60%.

For example, the huge Rainshower Jumbo (Grohe), whose diameter is 400 mm and the number of nozzles is 252, needs only 8.5 l / min to function and give the user the pleasure of water. A characteristic feature of the Sensum collection (Roca) is the NightRain function: water is mixed with air, resulting in savings of up to 25-35% (compared to Rain mode).

Another device that allows you to reduce water consumption is an eco-jet. To put the mechanism into action, the swivel ring on the watering can must be set to the Eco pointer. The water-saving mechanism in the shower head will block part of the water-carrying channels inside the latter. As a result, the flow volume will be reduced by 50%.

Anti-burn systems

Coloric Blue (13,970 rubles). Photo: Gustavberg

The best way to ensure comfort and save water and energy is a thermostatic mixer (thermostat). The thermostat control valve is equipped with a temperature limiter, which prevents accidental water supply above 38 °C. If you want to take a hot shower, it will be enough to release the lock by pressing a button. It is noteworthy that in the event of a sudden shutdown of cold water, the hot water supply will be blocked. When the supply is resumed, the mixer will immediately dispense water at the programmed temperature. Such a mixer is primarily relevant in the shower.

Thermostatic faucets: Objekta (14,304 rubles. Photo: Kludi

Water saving toilets

Eco thermostatic mixer Safira - reliable protection from burns and saving water (from 11,921 rubles). Photo: Oras

Most require 6 liters of water for a complete cleaning. That's just for one flush, and even a small family flushes the toilet many times during the day. There is an exit.

Toilet bowls with dirt-repellent ideal smooth surface(each manufacturer has its own secrets of cleanliness) allow you to reduce the use of chemicals by 80-90%, reduce the time for cleaning the device and save water.

W+W is a water-saving solution that combines a washbasin with a toilet. Photo: Roca

double flush

bath thermostat Grotherm1000 Cosmopolitan New (16,690 rubles). Photo: Grohe

The current standard in the EU is 6/3 liters of water: 6 liters for the main and 3 liters for the half. New products from leading manufacturers break stereotypes. For example, in the latest Villeroy & Boch models, the standard is 4.5/3 liters (including one liter of clean water, which provides additional reinforcement for flushing beyond the water seal). Gustavsberg products in Scandinavia are supplied with settings as low as 4/2 liters of water (there regulators do not require an additional liter of clean water when flushing). The same models are delivered to Russia with a 6/3 l setting.

Dual-flush push and touch buttons for toilet bowls with built-in cistern and those mounted using engineering modules (installation systems). They not only provide an economical flush, but also become an interior decoration. Photo: Viega

No rim

Z-Line (10,130 rubles). Photo: VitrA

A contribution to the hygiene of the appliance and the saving of water has been made by the innovative, so-called rimless design of the toilet bowl, which different manufacturers was named Rimfree (Keramag), Rimless (Laufen), Rim-Ex (VitrA), DirectFlush (Villeroy & Boch), Rimove (Jacob Delafon), Hygienic Flush (Gustavsberg), Clean Rim (Roca), Clean On (Cersanit). Unlike a standard appliance, in such a toilet the open edge (small protrusion) remains, but the inner edge in the bowl is removed). The powerful swirling flush system of these toilets covers and cleans the entire bowl of the toilet. With its power, this system is more economical. It is easier to keep the device clean, strong chemicals are not required. It is noteworthy that rimless toilets use 4/2 or 4.5/3 liters for flushing, which saves about 30% of water.

Water is used for human needs, so everyone should understand how to save water so that it is enough for everyone. Reckless use ground water, can lead to disaster, so the issue of saving a natural resource is considered not only by each person individually, but also in specialized organizations.
Everyone chooses their own way to save water, but for this you need to know the characteristics and benefits of each of the options.

However, in any case, if a person saves water resources correctly, the contribution will be significant for the ecological situation as a whole. There are many savings options. Everyone will be able to choose the one that best suits their abilities and wishes.

Everyone knows their secrets about how to save water. Therefore, it is worth listening to the recommendations of people in order to obtain the necessary information for yourself on general rules saving water. So, it is worth adhering to the following instructions to save financial and natural resources:

1. The most effective and accurate is to install a water saving device on taps, showers. There are many such devices, you just have to choose suitable option pricing policy and quality indicators.

   One of the ways to save water is to install an aerator on the faucet, this will significantly save water consumption.

2. If the faucets in the house are broken and they leak, then the useless consumption of water accumulations exceeds 200 liters per month. Therefore, broken taps that are leaking should be repaired immediately. Repair will cost less than paying for wasted water.
3. If the drain tank in the toilet is broken, then it is worth repairing it immediately or replacing the toilet bowl. Therefore, by purchasing high-quality and durable plumbing, a person can save a lot in the future.
   
   
4. It is also recommended to install faucets with levers, this will help you quickly select the required water temperature without dropping drops into the treasury of utilities.
   
   
5. A tip that will help reduce the amount of water consumption is to turn off the water while brushing your teeth. There is no point in running water when it is not needed. Even a few minutes can make a big difference.
6. The same applies to products. After all, it is easy to wash vegetables in a bowl or saucepan with collected water. And washing them under running water is a big expense.
7. If the clothes are washed by hand, then it is better to rinse them in water collected in some kind of container, rather than under a tap.
8. And also turn off the water while applying to the dishes. detergent. And turn it on when it is already necessary to rinse plates or other appliances.
   
9. If possible, it is best to install dishwasher equipment for washing dishes. The machine will help to make sure that there is a real water saving. The main thing is to load the car to the maximum.
10. Avoid defrosting food under running tap water. Such actions consume a huge amount of fluid. In addition to saving water, natural defrosting will help preserve beneficial features products.
11. To save the budget, some people buy a device that disperses water. This provides water pressure in different directions, which will help to quickly carry out what is needed.

Saving Devices

To start applying water saving tips in reality, you need to understand what equipment you can pay attention to. You can bet on the following options:

• Buy water meter. It will help to determine how efficiently the water resource is used. This device will eventually accustom to the orderly and economical use of water.

Installed meters for accounting for the consumption of hot and cold water

• You can save money by purchasing a special crane for this purpose. Producers no less than environmentalists care about the preservation of natural gifts. Therefore, in the modern market, everyone will select suitable models of equipment for the deliberate use of water in an apartment or house.
• Those who have recently installed a faucet can pay attention to the nozzles for them, which are necessary to save both cold and hot water.
• And also special nozzles are sold, which are put on the design of the shower. This water saving device diverts water flows in different directions, which ensures the rational use of the liquid flowing through the downpipes.

Everyone will choose the device to save the family budget that best suits their preferences.

Watch the video: how to save water with a faucet nozzle.

Faucets that save water

Based on the information above, everyone understands how important it is to choose a device to save water. There are many options on the market today that can help you with this. Often the choice is a faucet to reduce water flow. The range of such structures is quite wide. Therefore, even the most demanding buyer will certainly find suitable options for himself.

The regulator that controls the flow of water resources can be as follows:

"Shark"

Plumbing equipment "Shark" allows you to save money due to its functionality. The design has a special sensor adapter that allows you to fix the temperature and pressure level of the flow and drinking water. This will help not to waste time waiting for the water to drain and the pressure to become as necessary for the implementation of the plan.

iSAVE crane

This is a state of the art water faucet. A special sensor is built into the design of sanitary equipment, which controls the resource consumption. The system allows you to save up to fifty percent of the funds for payment for water consumption.

These are the most popular faucet models that can be installed in an apartment in order to save money. Anyone who buys such equipment will no longer worry about how to save water in the apartment, plumbing supplies will do everything themselves.

Everyone chooses ways to save water. But if the apartment is planned overhaul, then best solution is precisely the purchase of an economical crane.

Faucet nozzle for saving water

There is a more budget option than buying a crane. A popular design is the nozzle on the faucet to save water. Its price may vary depending on the following factors:

• Manufacturer;
• Production technologies;
• The quality of the material;
• In which store is it purchased.

In any case, even when buying the most expensive equipment, you can significantly save money on paying for water consumption.

Faucet attachments are:

• Touch;
• Aerator;
• Shower head.

Each of them has factors for and against the installation of such a device. But all of them are economical, giving the desired saving of the budget for paying utility bills.

Touch

The touch nozzle on the tap will show the result after a short period of time. It is not surprising, because its functionality is clearly aimed at preserving the natural resource. A special sensor reacts to the approach of an object to the crane. At this point, the water turns on. When a person removes their hands from the faucet, the operation stops and the water stops flowing.

Installed sensor nozzle on the faucet

Advantages

• The touch regulator helps to significantly reduce water consumption in a house or apartment;
• Such a device eliminates the need to touch the design of the crane with unclean hands. It will also facilitate the cleaning process in the apartment;
• The sensor system is light in equipment and does not require the use of additional resources (eg electricity). The sensor is completely autonomous;
• The device will facilitate the fate of people who have small children. Toddlers often forget to turn off the water after themselves, which entails irrational costs. Thanks to the touch device, this problem will disappear. The same goes for the elderly, who are also absent-minded and may leave the faucet running;
• A water-saving sensor device will reduce the risks of flooding the lower floors. This sometimes happens if a person has left home, and drainpipes clogged;
• The device will help to comply with the rules of hygiene. After all, in order to wash your hands, you will not need to touch the tap and the handle;
• Touch controls do not require special attention. Their work is stable and durable.

This impressive range of benefits leads many people to buy a device to save water consumption.

Flaws

• Saving water in everyday life with the help of sensory nozzles on taps will not be cheap enough. However, by spending once on installation, you can organize long-term savings in cold and hot water. And this, accordingly, will save financial resources.

Of course, on the modern market there are many models and brands of sensor nozzles, thanks to which you can save water at home. They differ in various ways:

• pricing policy;
• quality;
• Color solution;
• Design;
• durability;
• Installation difficulties.

These factors form a general picture that gives information about whether to buy such a device. Most often, the choice of consumers falls on the following manufacturers:

• Sensor Nozzle on the Faucet "Eco-Water";
• Sensor nozzle on the tap "VodoEkonom";
• Grand Vent;
• water save;
• Tescoma water saving nozzle.

These are just some of the stores and companies that offer sensory faucet attachments that will help you save money and spend money on something important. Manufacturers guarantee budget savings of more than seventy percent with such devices.

Whichever adapter you choose, any of them will help you carefully control the flow of running and drinking water.

But also often the choice of consumers stops at buying an aerator to save water. It has slightly different functions and characteristics than touch. However, water conservation is significant both at home and in private homes and industries. The water saving aerator helps to properly distribute the flow, resulting in significant savings in consumption.

This is what a water saving aerator looks like

Advantages

• Allows for a significant reduction in water consumption;
• Streams of cold and hot water are distributed over small cells. Visually, it may seem that the pressure is much higher. However, this is just an optical illusion. In fact, significantly fewer natural resources are consumed in this way;
• Affordable price for everyone;
• The nozzle can be placed both on a filter for drinking water and on a stationary faucet;
• The kit includes the adapter itself and several connectors, so the installation is reduced to the fact that you need to pick up the valve and screw the aerator;
• A budget saving aerator nozzle will help reduce the consumption of cold and hot water by approximately fifty percent.

Flaws

Does not insure against the not turned off tap. However, even if someone at home forgot to spin the water, the flow rate will be significantly lower than without an aerator nozzle.

Manufacturers

• EcoFlow;
• Terla Freelime NA(NoAer);
• WATER SAVER;
• SANI-FIT;
• Soft Jet Eco.

These are some of the manufacturers presenting mixer taps on the market. In any case, whichever water saving valve you choose, you will be pleasantly surprised when you receive your utility bill. This regulator will help rationally and for its intended purpose to use water.

The main thing is to decide what you expect from the device. If you want significant savings, then you should choose equipment more expensive. If the consumption is negligible, then you can give preference to inexpensive options for nozzles.

shower heads

Manufacturers are well aware that the savings are not only in the purchase of appliances for cranes. Therefore, in order for the problem of saving to disappear, as such, a shower head is also needed.

One type of shower head for saving water

This device will help fixed and rational use of water. The regulator for reducing water flow in the shower can also have different characteristics. Shower heads to save the budget and natural resources, there are touch and aerator. They have the same system of operation as the equipment for cranes. The only difference is the size and shape of the product.

Installation

The water pressure regulator in the shower is installed in the space between the thread of the shower and the faucet. Thanks to this, the pressure is regulated at the stage of water outlet from the mixer, and not in the shower head itself. This helps save a lot. At the same time, when taking a shower, a person does not notice changes in the operation of the equipment. From the shower head, the resource flows in the same way as it was before the nozzle was installed.

Watch the video: how to save water using a shower head.

There are nozzles that fit directly on the shower cap itself. But they are less effective in preserving a natural resource than those installed inside the shower hose.