Are there any in-line digital health faucet hose spray with an inbuilt heater for use in the WC/toilet? So, one could connect it to an existing cold water outlet without having to plumb a separate hot water copper connection line from the indoor boiler. That way the energy used would be lower.
The temperature of the water could be adjusted from a separate control unit fitted on the wall at the entrance of the lavatory, and it could even control the shower and wash basins water temperature if installed.
The temperature of the water could be adjusted from a separate control unit fitted on the wall at the entrance of the lavatory, and it could even control the shower and wash basins water temperature if installed.