Bosch Compress 3800i EW 9 Inverter Exhaust Air Heat Pump

Optimize your indoor climate and reduce energy bills with the Bosch Compress 3800i EW 9. This state-of-the-art exhaust air heat pump is engineered to replace older mechanical ventilation setups or for installation in newly constructed residential homes. Utilizing advanced ventilation recovery, it efficiently extracts energy from the building's stale exhaust air before it leaves the property. The unit serves as a complete all-in-one solution, featuring an integrated, built-in 182-liter domestic hot water (DHW) cylinder lined with high-grade, maintenance-free stainless steel for maximum corrosion resistance.

Smart Inverter Modulation for Peak Seasonal Efficiency

At the core of the Bosch Compress 3800i EW 9 is a highly efficient, variable-speed compressor (inverter). Unlike traditional fixed-output on/off systems, this compressor continuously modulates its output to match the precise, real-time heating demands of your home. This results in stable indoor temperatures, reduced mechanical wear, and an outstanding seasonal coefficient of performance (SCOP). Working in tandem with integrated low-energy circulation pumps and fans, electricity usage is kept strictly minimized.

Modern Touch Interface and Integrated App Connectivity

The heat pump features a premium glass front panel with an integrated, large color touchscreen for intuitive and clear system navigation. This intelligent control system comes factory-equipped with native internet connectivity, allowing you to monitor, program, and manage your home heating setup remotely via your smartphone or tablet. An integrated electric immersion heater with step-controlled modulation up to 9 kW guarantees comprehensive indoor comfort even during peak winter conditions.

Compact Footprint and Streamlined Layout

The Bosch Compress 3800i EW 9 boasts a clean, contemporary Scandinavian aesthetic featuring a white glass front finish. With its standard 60 cm width footprint, it occupies minimal floor space and integrates seamlessly into laundry rooms or utility closets. The comprehensive package is delivered fully ready for installation, containing pre-mounted essentials such as the expansion vessel, circulation pump, fan array, and multi-way safety valves to ensure a time-efficient deployment.

Please note that the manufacturer’s full warranty is not applicable for units bought in Sweden and installed outside Sweden. 

Specifications and technical data

Please note that the manufacturer’s full warranty is not applicable for units bought in Sweden and installed outside Sweden.