Mitsubishi ERSF-VM2E / PUZ-SWM120VAA Ecodan Silent 12 kW Single-Phase Power Inverter | ★★★★★★★★★★14 Reviews

High-temperature heat pumps for new builds and retrofits, engineered for peak comfort with whisper-quiet operation.

Performance & comfort

• Water temperature up to 68°C, even at –7°C outdoor, no electric backup needed.
• Heating guaranteed down to –25°C outside.
• COP up to 5.00 (8 & 10 kW models, A7W35).
• Low sound level: 42 dB(A) at 1 m, 28 dB(A) at 5 m (SWM80).
• Sleek, modern design.
• Cooling included, with pre-insulated piping and built-in condensate tray.

Flexibility & easy install

• Single chassis for 8–14 kW capacities.
• Refrigerant pipe length up to 50 m (conditions apply).
• Connections 1/4” – 1/2” (1/4” – 5/8” recommended for cooling).
• Duo module with 170 L (dual-zone), 200 L or 300 L cylinders.
• Compact modules: heights 1.75 m, 1.60 m or 2.05 m.

Smart control

Detachable colour touch remote featuring:

• Back-lit LCD display.
• Built-in room sensor.
• Intuitive text & icon interface.

Three heating control modes:

• Fixed water temperature.
• Simple or capped water curve (auto-adjusts to outdoor temp).
• Auto-adaptive (adjusts to room set-point).

• Flexible management: boiler takeover, 1 or 2 zones, DHW, Smart-Grid/EJP ready.
• Built-in functions: silent, holiday, screed drying, thermal disinfection.
• Heating/DHW scheduling (standard or summer/winter).
• Energy-use tracking by mode.
• Remote control via MELCloud app (optional).
• SD card supplied for quick commissioning & diagnostics.