Such water heaters (without tank for water) start working after switching on hot water. To ensure that the installation is working correctly, you should buy products with a constant flow above 4 l/min or Hihippo aerators with adjustable flow.
If so you should buy Terla FreeLime products because they are completely resistant to scaling. All shower heads that we sell also show a very high resistance to scaling. It is worth replacing your shower head with a new one, not only to save as much as possible, but also to stop worrying about limescale.
In this case we strongly recommend shower heads that have a Venturi nozzle. This technology allows you to obtain a very strong water stream at a low flow. Such shower heads have an efficiency grade of A+.
To maintain your comfort of water usage please consult the table below.
Recommended flow rate
Washbasin tap in toilet
|Here you can mount any low flow products (we recommend up to 3 l/min). This faucet is used only to wash hands and small amount of water is sufficient.|
Washbasin tap in bathroom
|We suggest a flow rate of 2,5 - 3,0 l/min. Bathroom washbasin taps are used for many purposes (shaving, washing the face, tooth brushing), which require an adequately stronger water flow for comfort to be maintained.|
|n kitchen sink taps, you will need to install an aerator with a water flow rate of 4,0 - 5,0 l/min. This flow rate is required, but it is also absolutely sufficient for a comfortable washing-up or for filling up pots.|
To use in bathtubs we recommend shower heads with efficiency class A. Stream from these shower heads Is gentle, so while using it in bathtub the water will not be sprayed sideways.
If you wish to use a more affordable, but also effective solution, install a shower flow control with a water flow rate of 6 l/min for a small or medium size shower head and 8 l/min for a big shower head or rainfall shower head.
The best choice for shower is a shower head with a built-in Venturi nozzle. At a low water intake they generate a very strong stream. The raised water pressure increase the bathing comfort and facilitates rinsing of long hair.
If you wish to use a more affordable, but also effective solution, install a shower flow control with a water flow rate of 6 l/min for a small or medium size shower head or 8 l/min for a big shower head or rainfall shower head. Shower flow regulators with flow of 4 l/min should be used only with shower heads with Venturi nozzle.