Heat Recovery Ventilator HERU 100 S EC-y2

HERU 100 S EC-y2 is an energy-efficient FTX unit from Swedish Östberg , developed for supply and exhaust ventilation with heat recovery. The unit combines modern control, low noise level and high temperature efficiency – perfect for homes, offices and premises where the indoor environment is in focus.

Smooth control and smart functionality

The HERU series is easily controlled via the HERU IQ app with Bluetooth or via cloud service (requires internet connection). An optional wireless touch display makes operation even easier. The unit also has built-in Modbus communication as standard, integrated control for heating and cooling and support for connecting presence sensors. You can create your own operating schedules and control the unit exactly according to the needs of the premises.

Efficient energy recovery

The regenerative rotary heat exchanger in aluminium provides up to 84.4% heat recovery . The heat exchanger is of a non-hygroscopic type and can be easily dismantled for cleaning. The air flow is created by two silent radial fans with EC motors and backward curved blades that provide high operational reliability and low energy consumption (SFP).

Well-thought-out design and easy service

HERU 100 S EC-y2 is built in galvanized steel sheet with 50 mm insulation and a unique construction that minimizes thermal bridges. The unit is supplied with high-quality bag filters ISO ePM1 65% for both supply and extract air, which are easy to replace. The fans have quick connectors and can be easily removed for cleaning. The model is supplied in a right-hand version as standard but can easily be converted to a left-hand version.

Installation and uses

HERU 100 S EC-y2 with side connections is intended for installation in warm or cold spaces and is suitable for both new construction and renovation. The unit is supplied with a plug for quick installation and has a built-in electric after-heater of 1200 W.

Typical uses:

• Homes and villas
• Offices and schools
• Small commercial premises