AquaReturn BATH & KITCHEN DOMO- Water Saving Pump

Save energy, water and money without effort!!!

Every day from the time you open a hot water tap, you let it run until water comes out of the tap at the desired temperature, which, besides simply being wasted, becomes a waste, and is lost. A shame with the droughts!
Th AquaReturn Bath+Kitchen  version is an upgrade of the N-8/KITCHEN, with a 30% higher flow. The AquaReturn Bath & Kitchen DOMO is the new version of a a smart gizmo that makes the hot water (as long as its received it cold) recirculate back through the pipes to the cold water pipe, untill an appropriate minimum temperature of 35 °C is reached, generating significant savings of both water and energy. Only in water you will be saving an average of about 22 liters per person per day, ie 8,000 liters per person per year.

Aquareturn:

• Saves water effortlessly.
• A single unit under the sink serves the entire kitchen/bathroom.
• Is easily installed without much works.
• Saves not only water but also much of the energy needed to heat it.
• Plug does not block the use of other electrical appliances.
• Closes the hot water tap if you happen to forget it left open.
• Developed and fully manufactured in Spain
• An award winning product
• 3 years warranty.
• Takes care of your pocket
• Bath + Kitchen version allows you tu use hot water whilst it is running
• Significant savings on water bills, gas and electricity.
• Helps the environment. Saves water, energy and CO2 emissions
• DIY without hardly any works.
• Compliant and highest quality controls.
• All this without effort or loss of quality of life.

To activate the AquaReturn Bath & Kitchen DOMO, you just need to open and close the tap from the sink under which it is placed, or tella alexa to do so. This AquaReturn has a sensor that automatically starts running once waterflow is detected, until it has reached the minimum temperature of 35 ° C. This version differs from the normal previous N8-N8 Domo model letting yu use the hot watr outbut whilst it achieved the temperature.

Once the temperature has been reached, it emits a small warning beep. From that moment you have instant hot water, without having spilled any at all.

How does it work? Where does the cold water go?

When the Aquareturn is activated, cold water still present in the piping hot water is pumped to where it should be, the cold water pipe.  The AquaReturn creates a circuit, using existing pipes, hot and cold water. It makes the cold existing water from the hot pipe re-enter the the boiler untilll the hot water reaches the tap. Its very simple to instal and is placed under the sink to allow more aesthetic discretion and proximity to the electrical outlet, but having heated the whole circuit from the boiler to the bathroom and to the sink faucet, the rest of taps of sanitary bathroom also have hot water in only a couple of seconds. Also it can be placed under kitchen sinks.It is advisable to measure the water flow rate of a heater before installing an AquaReturn. How to do it? Just turn on the hot water very slightly in a faucet near the heater, and open it very delicately each time a little more, until you get the heater started. 

How to do it? Just open the hot water very slightly in a tap near the boiler, and open it very delicately each time a little more, until the gas boiler starts. Once this is done, a 1-liter jug or container is put under running hot water and how long it takes for the container to fill is timed. If the litre of water fills up in less than 20 seconds, it means that the minimum starting flow rate of that heater is greater than 3 litres per minute, in which case we do NOT recommend installing AquaReturn until the heater start is adjusted or repaired. Sometimes the membrane is hardened or the water body calcified and the boiler is lazy to start. Most boilers and heaters start between 1 and 2.8 liters per minute of minimum flow of hot water and if the nominal value is met, there is no problem with them, as well as with homes with Aerothermal energy, accumulator or electric water heater. Example: When that liter of water fills up after gradually opening the tap, looking for the minimum starting flow, in 15 seconds, the hip has a minimum starting flow of 4 liters. If it takes 10 seconds, this flow rate is 6 liters per minute and that user suffers from the heater being turned off and on during a normal shower, which causes packets of cold water.