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Wotech - Model BC B1 Series -Domestic Hot Water Heat Pump
Heat pumps are a promising technology for heating and cooling domestic buildings that provide exceptionally high efficiencies and realised carbon dioxide emissions abatement. With team of highly devoted professionals, wotech is offering a wide range of precision engineered domestic heat pump water heater. Our offered water heaters are well checked in terms of quality.
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Model:Domestic Hot Water Heat Pump BC B1 Series
- Design suitable for tropical or subtropical region as southeast Asia, South Africa South Europe and ect.
- Hot water up to 60℃,suitable for under floor/radiator heating
- Intelligent EE valve, excellent efficiency at different ambient temperature.
- Plug & play mother board, easy service
- Unique fan motor construction, super quiet and efficient
- R410a system available
A. Pressure Water Tank
Pressure-type water tank using a unique turbulence technology to enhance the hot and cold water mixed layered effect, to ensure hot water constant temperature constant.
B. Energy efficient
Hot water heating works by the energy of the air into the water tank to heat the water, this technology has the characteristics of energy efficient. Compared with the ordinary water heater, the heating efficiency of WOTECH air to water heater is 4 times, but only a quarter of electricity. Therefore, WOTECH domestic hot water heat pump is more energy than other water heaters even if it’s running whole day.
C. Intelligent control system
In the case of electricity, the water heater fully automated operation, WOTECH heater will enter the insulation state when the hot water reaches a certain temperature and will not always heat to satisfy the constant supply of hot water.

some tips to choose a domestic heat pumps water heater for your bathroom
1. one bathroom in your house, suit for WBC-3.8~WBC-5.6 heat pumps. 3-4 persons take shower, you can choose WBC-3.8 domestic water heater and 250L water tank; 5-6 persons take shower, you can choose WBC-4.5 domestic water heater and 300L water tank; 6~9 persons take shower, you can choose WBC-5.6 domestic water heater and 500L water tank.
2. two bathrooms in your house,suit for WBC-4.5~WBC-7.8 heat pumps. 3-4 persons take shower,you can choose WBC-4.5 domestic water heater and 300L water tank; 5-6 persons take shower, you can choose WBC-5.6 domestic water heater and 400L water tank; 6~9 persons take shower, you can choose WBC-7.8 domestic water heater and 600L water tank.
The above suggestion is only for reference. Because the heat pumps use need to take other conditions into consideration, like the places of installation, the ways of installation and the time of use.
