Public buildingsAdO Arena
Cut district heating consumption by 30 to 40%, running at full capacity through Bergen's coldest winter in 20 years.
Tequs for public buildings
Dedicated thermal capacity for public facilities.
Continuous pool and space heating through peak winter.
Continuous pool and space heating through peak winter.
Public swimming pools and sports arenas run demanding baseloads that never let up. Tequs CO₂ heat pumps handle high return water temperatures and deliver steady supply heat without electric backup, even during record-cold winters.
Proven across Norway
Third-party verified EPD
Cooling Post
“A world first in CO₂ heat pump technology.”
EnergiAktuelt
“Award-winning zero-emission energy system”
.comNatural Refrigerants
“Cutting district heating consumption by 36%”
Aqua series
Proven through the coldest winters.Heavy baseload heating with natural CO₂.
Designed to meet municipal climate targets and strict safety demands. A standardized transcritical CO₂ setup replaces district heating spikes and legacy fossil boilers, delivering domestic hot water and pool heating from one non-flammable system.
- • Supply temperatures up to 90°C
- • Preconfigured
- • Remote access and monitoring with 5G and Ethernet
- • Cooling, heating, and domestic hot water simultaneously
References.
Public buildings
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 4.8, 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.
Key features.
Supply temperatures up to 90°C.
Cooling, heating, and domestic hot water simultaneously.
High return-temperature tolerance.
Retrofit-ready through standard doors.
Natural CO₂ with zero F-gas exposure.
Remote access and monitoring with 5G.
High enough to replace a fossil boiler outright, with no electric top-up needed to reach the last degrees.
Backed to scale.
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.
Recognition.
A world first in CO₂ heat pump technology
Tequs becomes the first manufacturer to achieve Ecodesign certification for high-temperature, water-to-water CO₂ heat pumps.
Cutting district heating consumption by 36%
A Tequs CO₂ heat pump combined with hybrid solar panels is helping AdO Arena produce approximately 700,000 kWh of thermal energy annually.
Award-winning zero-emission energy system
Tequs heat pumps are at the heart of Norway’s first zero-emission energy system for greenhouse production.
See how we compare.
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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.
Consult a project engineer.
Get a comprehensive energy study of your facility.
Sales
+47 221 72 000Oslo Office
Strømsveien 346