Description
Whisper-quiet high-temperature heat pump
The EHS Monobloc HT Quiet harnesses cutting-edge noise-reduction tech to hit just 35 dB(A) on its four-stage hush mode.
A dual-layer acoustic shell plus the patented Groove Grid Felt design muffle compressor rattle and vibration from the outdoor module.
75 °C hot water
Period properties with old-school radiators demand water at 65 °C or hotter for cosy rooms.
The EHS Monobloc R290 delivers steady flow at up to 75 °C, making it a drop-in replacement for ageing gas boilers.
Eco-friendly R290 refrigerant
With a GWP of only 3—far below the European cap of 150—the R290 charge inside the EHS Monobloc R290 keeps carbon impact minimal.
Purpose-built internals squeeze every watt from R290, giving a greener alternative to gases like R32.
Smart connectivity
SmartThings Energy tracks live power draw and flips into eco mode to trim electricity use without lifting a finger.
Built-in hydraulic pack
The outdoor box ships with a fully-integrated hydronic module—expansion vessel, circulator and flow meter all tucked inside for tidy, high-efficiency setup.

















