Description
The wall-mounted reversible ESTIA R32 air-to-water heat pumps deliver efficient warmth or pleasant cooling all year round. Ideal for new builds or retrofits, they can team up with a domestic hot-water tank (150, 200 or 300 L).
User benefits
Top energy efficiency for major savings:
- Energy class A+++/A++ for low- and mid-temperature heating with a seasonal efficiency ηs up to 183 %.
- Energy class A+/A for domestic hot water, reaching a seasonal efficiency ηs dhw of up to 122 %.
Ultra-quiet operation:
- Outdoor unit: only 32 dB(A) at 5 m, neighbour-friendly.
- Indoor unit: just 28 dB(A) at 1 m.
Easy installation & control:
- Compact outdoor unit with single-fan technology.
- Market’s most compact wall-hung hydraulic module for seamless integration.
- Front-facing components for faster install and service.
- Supports a second pump for 2 zones.
- Intuitive remote with large screen and power-use display.
- Works with latest smart thermostats.
- Remote control via the Toshiba Home AC Control app (optional wireless interface).
Kit contents
- 1 indoor hydraulic module
- 1 outdoor unit
- 1 wired remote HWS-AMSU51-E
- 1 user manual









