Tequs Air Series.

Heating, cooling, and domestic hot water straight from ambient air.

Aqua series

Tequs Aqua Series.

Heating, cooling, and domestic hot water straight from brine, ground or water sources.

Explore Aqua Series

References.

Indoor swimming pool with water slides reflected in the water

Public buildings

Ado Arena

Cut pool heating energy use by 30 to 60% through the coldest winter in 20 years.

Healthcare

Oslo University Hospital

Three units, field COP 3.2, around 105 tonnes of CO₂ avoided per year.

Green plants under the glass roof of a greenhouse

Industry

Statkraft, Meråker,

Three units in a greenhouse, COP 4.8, around 750 tonnes of CO₂ avoided per year.

Aqua series

Proven through the coldest winters and the most extreme summers. Decades of CO₂ engineering.

One unit heats through winter and cools through summer, no equipment swap needed. Built by engineers who have run CO₂ systems for decades.

• Supply temperatures up to 90°C
• Preconfigured
• Remote access and monitoring with 5G and Ethernet
• Cooling, heating, and domestic hot water simultaneously

Configure pump

See how we compare.

Comparison	Tequs	Traditional CO₂	Normal Refrigerants
Standardised	Yes	No	Yes
High supply temperature	Yes	Yes	No
High return temperature	Yes	No	No
Compact	Yes	No	Yes
Cooling, heating, and domestic hot water	Yes	No	No
Unique capacity regulation	Yes	Yes	No
Low climate impact	Yes	Yes	No
Non PFAS	Yes	Yes	No
Non explosive or flammable	Yes	Yes	No

Swipe the table sideways to see all columns.

Frequently asked questions.

A few of the questions we get most before switching to Tequs.

What makes Tequs different from other heat pumps?

Can a Tequs unit replace our existing gas or oil boiler?

How much energy can we expect to save?

What size of building or facility is this suited for?

The Aqua series covers 30 to 280 kW per unit, and units can be combined in parallel from 17 kW up to 2.5 MW. This makes it suitable for anything from a hotel or public pool to large industrial or healthcare facilities.