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The BWT Inverter Horizontal is an efficient and durable solution for heating or cooling your pool. With it, you can enjoy bathing in perfectly tempered pool water.

With inverter technology, the BWT heat pump can vary its output between 20 % and 80 % (depending on operating conditions and outside temperature) to perform the optimal settings. It automatically measures and regulates to ensure the desired pool temperature.

The BWT Inverter Horizontal is reversible: at the touch of a button on the control panel, your pool water is either heated or cooled.

  • Long-lasting: The inverter heat pump is switched on and off much less frequently than a conventional heat pump. This not only protects the cooling system, but also enables a longer service life.
  • Quiet: Inverter heat pumps are significantly quieter than conventional heat pumps, as they can regulate the speed of the impeller and the compressor power down.
  • Efficient: The inverter heat pump automatically switches to energy-saving partial load when the full heating power is not required. This results in significantly lower electricity consumption. The heat pump can simply be connected to the house current.
  • Uncomplicated installation: The pool heat pump is simply integrated into the existing filter circuit via a bypass system.

Conventional on/off heat pumps have a constant noise level - even when the water temperature approaches its set point. In contrast, the compressor of the BWT inverter heat pump slows down noticeably as soon as the water temperature approaches its setpoint. This reduces the noise level to a minimum.

With the WIFI module, the BWT Inverter Horizontal can be monitored on the smartphone at any time with just a few clicks. Not only is the current data displayed in real time, the heat pump can also be controlled at any time and from any location. Attention: The WIFI module can only be used if the heat pump is installed in a location with WIFI.

Technical details

Product number: 125252278
App control: Yes
COP at 20 % of nominal power (at 15 °C air and 26 °C water): 7,7
COP at 20 % of nominal power (at 26 °C air and 26 °C water): 15
COP at 100 % of nominal power (at 15 °C air and 26 °C water): 4,8
COP at 100 % of nominal power (at 26 °C air and 26 °C water): 7,4
Compressor: Dual rotation
Connection: 50
Coolant: R 32
Dimensions in mm (w x h x d): 894 x 648 x 349 mm
Heating capacity in kW (15 °C air & 26 °C water): 7.5
Heating capacity in kW (26 °C air & 26 °C water): 10.6
Housing: Aluminium
Inverter technology: Yes
Max. Power consumption (A): 8.5
Modes: Smart and Silence
Operating temperature: 0 - 43 °C
Recommended swimming pool volume: 25 - 45 m³
Type of heat exchanger: Helical titanium heat exchanger
Weight: 49 kg

Pool Water Care

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Additional product
BWT Pool Vacuum Cleaner BC50
Best suction power for easy cleaning of pools up to 25 m³
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Easy cleaning of the water surface thanks to the robust leaf net
BWT AQA marin pool tester 5-in-1
Test set for checking chlorine content, ph value, cyanuric acid, total alkalinity and calcium hardness

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