Mitsubishi ERST20F-VM2E / PUZ-SWM100YAA Ecodan Power Inverter Quiet 10 200L Three-Phase | ★★★★★★★★★★88 Reviews

High-temperature systems for new builds and retrofits, engineered for whisper-quiet comfort and top-tier efficiency.

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).
• Ultra-quiet operation: 42 dB(A) at 1 m, 28 dB(A) at 5 m (SWM80).
• Sleek design for seamless architectural blending.
• Cooling included with pre-insulated piping and built-in condensate tray.

Flexibility & hassle-free install

• Single chassis covers 8–14 kW range.
• Piping runs up to 50 m (site-dependent).
• Refrigerant connections 1/4”–1/2” (1/4”–5/8” advised for cooling).
• Duo module: 170 L (dual-zone), 200 L or 300 L tanks to suit demand.
• Compact footprints: heights 1.75 m, 1.60 m or 2.05 m.

Smart control

Detachable colour touchscreen remote featuring:

• Back-lit LCD display.
• In-built room sensor.
• Intuitive interface with text & icons.

Three heating control modes:

• Fixed water temperature.
• Weather-compensated curve plain or capped.
• Auto-adaptive mode (responds to room set-point).

• Versatile management: boiler takeover, 1 or 2 zones, DHW, Smart-Grid/EJP ready.
• Dedicated modes: quiet, holiday, screed drying, thermal disinfection.
• Scheduling standard or summer/winter for heating & DHW.
• Energy tracking by mode, included as standard.
• Remote oversight via MELCloud app (optional).
• SD card for quick commissioning & diagnostics.