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What's ATW (Air to Water)
WATERSTAGE™ is an efficient hot water heating system which uses heat pump technology nurtured over many years by Fujitsu General to produce domestic hot water by using the unlimited aero thermal heat source.
A wide range of hot water heating systems, from floor heating to radiator heating, hot water supply, and swimming pool, is available to meet living needs.

Heat Pump is most efficiency system

Absorbing the free energy from atmosphere.
Heat pump system requires only 1kW of electricity to generate 3 to 5 kW thermal energy.
WATERSTAGE™ outline (Split type)

WATERSTAGE™ outline (Monobloc type)

- High Efficiency
- High Reliability
- Intelligent Control System
- Design Versatility
- Indoor Unit & Outdoor Unit
- Optional parts
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Please consult with our sales subsidiaries for unlisted models in Specification pages.
