Heat Pump Solutions

TESY manufacturer a range of innovative, energy efficient cost saving electric hot water cylinders with a built in combined air-to-water heat pump to generate and store domestic hot water.

The TESY AquaThermica heat pump hot water cylinders utilise the very latest in heat pump technology to provide sustainable hot water for your requirements.


The TESY AquaThermica air-to-water heat pumps offer an environmentally friendly solution by utilising renewable energy sources resulting in lower CO2 emissions and lower energy costs.

Intuitive Operation

TESY heat pump cylinders incorporate a touch screen LED display to ensure you have simple and straightforward control of your domestic hot water requirements.

Energy Efficient

TESY heat pump cylinders have been awarded an ERP efficiency rating of A+ meaning that they offer the highest level of energy efficiency for producing domestic hot water for your needs.


TESY have created an alternative solution to domestic hot water requirements with AquaThermica range of energy efficient air to water heat pump hot water heaters that utilise the latest heat pump technology.


AquaThermica Compact is a wall-hung air-to-water heat pump for domestic hot water production. Environmentally friendly product, operating with renewable energy sources resulting in lower CO2 emissions and includes models with volumes of 100 and 150 liters