Frequently Asked Questions
A heat pump uses energy from the surrounding air and converts it into heat for space heating or domestic hot water. The operating principle is similar to that of a refrigerator, but in reverse — the heat pump extracts heat from the outdoor environment and transfers it into the building.
ERApro (6–16 kW) is designed for family homes and smaller buildings.
ERAmaster (50/100 kW) is ideal for apartment buildings, commercial properties, hotels, and industrial facilities. The units can be connected in cascades of up to 16 units (up to 1,600 kW).
Both models achieve outlet temperatures of up to 75 °C, making them ideal even for systems with older radiators, without the need to replace them.
Yes. ERA heat pumps use R290 refrigerant, which ensures reliable and efficient operation even at temperatures well below freezing.
Depending on the type of building and the original heating system, you can save up to 60–70% on heating and domestic hot water costs.
- Yes, both models are compatible with smart systems. Using a mobile app, you can control the heating from anywhere.
Yes, we recommend using a buffer tank to ensure smooth and efficient operation, as well as a domestic hot water (DHW) tank for hot water preparation.
Yes. Thanks to our network of certified installation partners , we provide a complete turnkey solution — from system design and installation to final commissioning.
In most cases, a building permit is not required for the installation of air-source heat pumps. However, we recommend checking local regulations or consulting with our team.
We provide an extended warranty as standard for ERA heat pumps, offer the option of additional warranty extension, and ensure authorized service throughout the Czech Republic via our partner network.
Do not hesitate to contact us — we will be happy to help you with selection, system design, and technical details.