Afriso 77581 - Boiler safety group for heating systems up to 100 kW

Complete safety solution for heating systems up to 100 kW

The Afriso 77581 boiler safety group is a pre-assembled safety unit designed for closed heating systems up to 100 kW. It combines several essential safety functions into one compact assembly.

Suitable for heating systems up to 100 kW

This model is designed for larger residential, commercial and technical heating installations requiring reliable system protection.

Integrated pressure gauge

The built-in pressure gauge continuously displays system pressure, allowing easy monitoring of operating conditions.

Automatic air vent with Aquastop

The integrated air vent automatically removes trapped air from the system, helping to improve efficiency and reduce operational issues.

Safety valve protection

The safety valve protects the installation against excessive pressure and helps safeguard boilers, pumps and pipework.

Insulated construction

The high-quality insulation reduces heat losses and contributes to improved overall system efficiency.

Complies with DIN EN 12828

The Afriso 77581 is manufactured in accordance with DIN EN 12828 requirements for closed heating systems.

Support from Hewa

Hewa supplies boiler safety groups, expansion vessels, safety valves and installation materials for professional heating and heat pump systems.