Hummingbird™ leverages the solid‑state Peltier effect to both heat and cool, eliminating refrigerants and compressors. Think silent operation, fewer moving parts, and drastically lower maintenance.

Sized for UK homes, it delivers up to 4 kW of thermal output while operating from a standard 230 V socket.

• Operating range: −12 °C to 40 °C

• ΔTmax: up to 70 °C

• Standard ¾″ BSPP fluid ports