ATW heat pump system is a ground breaking low energy system for cooling, heating and domestic hot water production, which delivers outstanding performance, even at extreme outdoor temperatures.

Reddot Award Casing Design

The new 2022 Reddot award-winning outdoor unit is recognized for its exceptional design, featuring a classic gray color and a screw-less front panel that maintains its appearance over time, while also preventing unsightly rust stains caused by long-term exposure to various weather conditions. The compact machine size also adapts to a wide variety of space layouts.

Eco-friendly Refrigerant R32

R32 refrigerant contributes to meeting the F-gas regulation targets as described in EU regulation 517/2014. Hisense Hi-Therma heat pump system adopts R32 refrigerant, which is a perfect solution for attaining the new European CO₂ emission targets.

High Efficiency A+++

Hi-Therma offers the best and effcient solution for home heating and hot water supply. It has the top class A+++ enargy classification under the low-temperature water condition, and A+++ under the mid-temperature water condition, which ensures you make savings on your energy bills, reducing electricity consumption and the impact on the environment.

Interlock with 3rd Party Heat Source

Hi-Therma system can interlock with the 3rd party heat source, like the solar thermal or the boiler which can work as an auxilia heat source. Thanks to the interlock design, both the user experience and energy efficiency can be optimized.

Wide Operation Range

Stable operation is guaranteed, even with outdoor temperatures as low as -25℃, effectively satisfying the heating demand in extremely cold areas. It can generate up to 60℃ leaving water from the indoor unit. Besides, the operation range of DHW is extended to 40℃, and the water inside the water tank can achieve max.75℃ with electric heater, enabling effective sterilization.

Reliable and Consistent Warmth

Experience consistent and stable warmth with Hi-Therma split units, compensating for aging pipeline and radiator heat loss with a maximum outlet water temperature of 65℃. Even at low outdoor temperatures, the units can reach to a 100% heating capacity*1, guaranteeing an exceptional heating performance.*2

Note: *1.100% heating capacity A-7℃/W35℃ *2. Only for 10-16 kW

Two Separate Temperature Cycles

Two temperature zones through the separate heating cycles is possible with the mixing valve kit, enabling different water temperatures for underfloor heating and the radiator.

Up to 7 Rooms with Independent Temperature Control

In one Hi-Therma system, the temperature of up to 7 rooms can be independently controlled through installing temperature sensors or room-thermostats in the rooms, satisfying the diverse needs of users.

Smart App Control

Through the smart app, users can easily control the Hi-Therma system to control room temperature anytime, anywhere.

Touch Controller

◎ Colorful Touch Controller

Access and customize your device’s important settings with ease through the colorful touch controller, enabling precise temperature and mode adjustments with just a few taps.

*Note: Only for 10-16kW units

◎ Sliding Interface

Quick switching between different interfaces can be easily achieved by sliding the screen left and right.

◎ One-click Configuration

Configure your device with ease using the new “One-click Configuration” feature that allows for quick setup in just 3 simple steps, with the ability to preset up to 6 scenarios for ultimate convenience and simplicity.

*Note: Only for 10-16kW units and only supports pre-stored maximum of 6 scenarios.

◎ Excellent human-computer interaction experience

The indoor unit of Hi-Therma features a built-in large, colorful screen wired controller that is easy to operate using the knob and buttons. All water cycles and rooms can be configured separately, and the main interface displays the real-time settings of each water cycle and the current water temperature. The LED light strip around the wired controller intuitively indicates the current operating mode.

Hi-Therma Split