Heat pumps absorb energy from the air and use that energy to heat the
house and provide hot water.
Our range of low temperature heat pumps is a leader in this field, being
the first to receive the European ECO label for meeting stringent ecological
and performance standards. It was also the first heat pump to receive the
silent badge for its low sound level.
High energy efficiency:
Low temperature heat pumps are suitable for low temperature distribution
systems such as floor heating, low temperature radiators and fan coil units.
The lower the outlet water temperature, the more efficiently they operate and
therefore the lower the operating costs. The low temperature heat pump series
can achieve a COP of up to 4.66 on the A7W35. Water temperatures of 55°c can be
reached in space heating and 60°c in domestic water.
The high efficiency of the heat pump is made possible by the vapor
compression cycle, which uses a small amount of electricity to generate heat
for your respective hot water and heating systems. Heat pumps follow the same
principles as standard household refrigerators, but provide heating instead of
The basic operation of a heat pump can be simplified as follows:
1. Ambient air is drawn into the system through the outdoor fan unit,
causing the refrigerant in the system to boil.
2. This refrigerant can boil at very low temperatures, which causes it
to change state and become vapor. This vapor is then compressed by an electric
compressor to further increase the temperature. (This is where the electricity
costs to run the heat pump come in)
3. The heat generated by this process is then transferred to the
building's hot water and heating systems.
4. The refrigerant vapor passes through the expansion valve, which cools
the refrigerant back to its liquid state. The cycle is then repeated.
Different sizes and configurations
The low temperature heat pump range covers a range of capacity
configurations and accessories, offering solutions for different house types
and sizes. Heating capacities range from 4 Kw to 16 Kw.
Our heat pumps have the following configuration options:
1. Single system (outdoor unit only)
2. Hydro-Split system (water base between indoor and outdoor units)
3. Cooling-split system (based on cooling between indoor and outdoor
1. Single heat pump system
A monolithic system combines all components in a
"self-contained" outdoor unit so that the hot water pipes can be
connected directly to the heating and hot water systems. There are 4 models to
choose from: 9kW, 11kW, 14kW and 16kW.
2. Hydro-Split Heat Pump System
The Hydro-Split system consists of an outdoor unit and an indoor unit.
The unit is similar to a monolithic unit in that the plumbing entering from the
outdoor unit is water based. The main difference between hydraulic split and
integral units is that there is also an indoor unit with a built-in controller.
The indoor unit is available as an integrated floor-standing unit (180L or 230L
with built-in tank) or a wall-mounted unit option, allowing you to install a
third-party hot water tank. Available in three sizes: 11kW, 14kW and 16kW, they
are typically installed in new build properties greater than 200 sqm.
3. Refrigeration split heat pump system
The refrigeration-split system consists of an outdoor unit and an indoor
unit. Outdoor units are smaller in size than hydraulic diversion systems.
Instead of water, the refrigerant is then piped to the indoor unit, which is
available as a wall-mounted unit or a floor-standing unit. Available in 3
models: 4kW, 6kW and 8kW, they are usually installed in newly built properties
with a floor area of less than 200 square meters.
Advantages of Cryogenic Heat Pumps
1. Reduce heating bills by up to 50%.
2. Renewable heat source.
3. Energy security (no gas or oil connection required)
4. Increase the BER level.
5. Excellent solution for Part L in new construction
6. The heat pump has no carbon monoxide emissions.
7. No flue is required, so the location of the indoor unit is flexible.
8. Go through your electricity provider's graduation bill instead of a
one-time big oil bill.
9. 24/7 monitoring via smartphone app.
10. Reduce carbon emissions.
Heat pumps operate extremely efficiently in new build properties and in
well-insulated existing homes. It will be your favorite appliance.
Contact us for more information
If you are not sure which configuration is best for your project, please
feel free to contact us. We are happy to provide you with professional advice!