Description
The reversible ESTIA R32 air-to-water heat pumps deliver reliable heating or cooling all year round. Tailored for new builds or retrofits, they can be paired with domestic hot-water tanks of 150, 200 or 300 L.
User-focused highlights
Peak energy savings :
- Energy class A+++/A++ for low- and mid-temperature heating, with ηs efficiency up to 183 %.
- Energy class A+/A for sanitary hot water, reaching ηs dhw up to 122 %.
Whisper-quiet operation :
- Outdoor module rated 32 dB(A) at 5 m, keeping neighbours undisturbed.
- Indoor module as low as 28 dB(A) at 1 m.
Simple setup and everyday use :
- Slim outdoor unit with a single fan.
- Ultra-slim wall-mounted hydraulic module for unobtrusive placement.
- Front-facing parts for hassle-free servicing.
- 2-zone control ready, second pump optional.
- Clear wide-screen wired controller with live power tracking.
- Works with today’s smart thermostats.
- Remote oversight through the Toshiba Home AC Control app (wireless kit optional).
Kit contents
- 1 indoor hydraulic module
- 1 outdoor unit
- 1 wired remote HWS-AMSU51-E
- 1 user manual









