Harness the free heat from the air with an advanced air-source heat pump. This renewable energy water heating technology will reduce home energy costs whilst providing a plentiful supply of hot water day and night in all weather conditions.

Hot water is a basic household need and there are few things more soothing than relaxing in a warm shower or bath. There are however, few things more frustrating than running out of hot water just when you want it. With a heat pump, reliable hot water is always on tap, regardless of the weather.

An energy efficient heat pump is a great way for households to reduce their energy consumption and cost of living. They are ideal for the replacement off old electric water heaters, where residential gas reticulation is not available and when roof- mounted solar collectors are not feasible.

The Enviroheat system is the perfect partner for your rooftop solar system. Whether you have an existing solar system on your home or you are considering it for the future, the Enviroheat is the perfect choice to add to your system to gain maximum benefit from the energy generated by the sun.

Our advanced control system is equipped with an automatic timer that allows you to maximise solar power generated during the daytime at night time. A second timer allows for an early morning boost to ensure you ever run out of hot water.

Enviroheat 250l Heat Pump Hot Water System
Enviroheat 200L Heat Pump


Fully Installed

✔ Includes Electrical
✔ Old System Removed
✔ Includes New Valves & Pipework

Model: Enviroheat Heat Pump

Tank Capacity: 200L

Dimensions: 1670mm (Height), 629mm (Diameter)

Multiple Channel Design
Titanium-Aluminium Alloy for better corrosion & heat resistance
Reduced Pressure Drop
Improved Compressor Efficiency
Larger contact surface, increasing heat transfer by 30%

How Does an Enviroheat 200L Heat Pump Work?

Air-source heat pumps transform the outdoor air into warmth for your pool or building. Here’s how they work in a nutshell:

Inside the heat pump, there’s a special substance called a refrigerant that loves to change states. When cooled, it evaporates into a gas at a low temperature. The outdoor unit of the heat pump has a coil containing this refrigerant. It absorbs the warmth from the surrounding air and causing it to transform into a gas.

That gas gets a little boost of energy by going through a process called compression. A compressor squeezes it, making it hotter and more pressurised. The boost in temperature and pressure raises the energy level of the refrigerant, making it even more ready to share its heat.

Then the hot, pressurised refrigerant gas flows into a condenser coil. As it passes through the condenser coil, it releases the heat it carries into the pool water, making it warm. The heat transfer from the refrigerant to the pool water causes the refrigerant to cool down and transform back into a liquid state.

The liquid refrigerant, still under some pressure, passes through an expansion valve. This valve is like a pressure release button – reducing the pressure, causing the refrigerant to rapidly cool down even further. It becomes a low-pressure, low-temperature liquid, ready to start the process all over again.

This cycle continues as the refrigerant flows back to the outdoor coil, eagerly absorbing more heat from the outside air. It keeps repeating this until the pool water reaches the desired temperature.

The best part is that air-source heat pumps like the Enviroheat 200L are incredibly efficient. They don’t rely on burning fuel like gas heaters. Instead, they harness the existing heat in the air, making them a greener and more energy-efficient heating option. So, even in chilly climates, heat pumps work their magic, extracting warmth from the air and transferring it to your pool.