
All in one CO₂ Heat Pumps.
Cut energy use by up to 60 percent.
Built for commercial and industrial buildings. Heating, cooling and hot water.
Proven across Norway
Third-party verified EPD
Cooling Post
“A world first in CO₂ heat pump technology.”
EnergiAktuelt
“Award-winning zero-emission energy system”
Natural Refrigerants
“Cutting district heating consumption by 36%”

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
References.
Public buildingsAdO Arena
Cut district heating consumption by 30 to 40%, running at full capacity through Bergen's coldest winter in 20 years.
HealthcareOslo University Hospital
Three units, field COP 3.2, around 105 tonnes of CO₂ avoided per year.
IndustryStatkraft, Meråker
Three units in a greenhouse, COP 5.4, around 750 tonnes of CO₂ avoided per year.
HospitalityHolmen Fjordhotell
One unit supplying space heating and hot water for 170 rooms, saving around 191,000 kWh a year.
AquacultureNekton Aquaculture
One unit delivering 85°C heat from seawater, COP 3.25, around 35 tonnes of CO₂ avoided per year.

Tequs is backed by Eviny, Momentum, Kongsberg Innovation, StartupLab and Hafslund, alongside a 1 MEUR Research Council grant. Our sales pipeline has grown 7.5x in twelve months, with €15M in active deals.
The goal is straightforward: take the platform from Norway to Europe and the US, and make burning obsolete as the way the world makes heat.
2.015.000,0002.015.000,000
kWh saved.
Equivalent to the energy consumption of ~487.5k European homes per year.
34.300,00034.300,000
kg CO₂ reduced.
Equivalent to the annual CO₂ absorption of 16 million trees.
See how we compare.
| Comparison | Tequs | Traditional CO₂ | Normal Refrigerants |
|---|---|---|---|
| Standardized | |||
| High supply temperature | |||
| High return temperature | |||
| Compact | |||
| Cooling, heating, and domestic hot water | |||
| Unique capacity regulation | |||
| Low climate impact | |||
| Non PFAS | |||
| Non explosive or flammable |
Frequently asked questions.
A few of the questions we get most before switching to Tequs.
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.
The team.
Contact us.
Tell us about your project.


