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ENERIN AS
High-temperature heat pumps for industrial process decarbonization
About ENERIN AS
ENERIN AS is a Norwegian technology company that develops and manufactures high-temperature heat pumps for industrial use. Founded in 2017 by CEO Arne Høeg, the company is headquartered in Asker, Norway. Høeg, an industrial engineer, began developing industrial heat pumps based on the Stirling principle 18 years prior to the company's founding, gaining extensive experience in the field.
The company's core product is the HoegTemp® heat pump, which is based on a reversed Stirling cycle and uses helium as a refrigerant. This system is designed to capture waste energy and convert it into high-temperature steam or hot water up to 250°C. A key feature is its ability to reduce a factory's energy consumption by 50-70% compared to traditional gas boilers, making clean industrial heat economically viable. The modular and standardized system adapts to variable factory conditions, allowing clients to decarbonize their heat and steam processes without needing to redesign existing operations. The HoegTemp heat pump is available in module sizes from 200 kW to 1 MW. In addition to the heat pumps, Enerin offers related products and services, including Thermonitor and VacCat feedwater systems, to optimize energy efficiency.
Enerin operates on a B2B business model, targeting industries that require high-temperature process heat, such as pharmaceuticals, animal feed, food processing, and petrochemicals. The company's technology is aimed at replacing fossil-fueled industrial boilers, which are a significant source of global CO₂ emissions. Pilot projects have been successfully implemented with major clients, including GE Healthcare, Pelagia, and IVAR IKS Biogas. Enerin has delivered heat as a service in some of these projects and plans its first commercial installation for Roche in Switzerland in 2026. In November 2025, the company announced an oversubscribed €15 million Series A funding round to transition from bespoke manufacturing to serial production, expand its commercial and manufacturing operations, and accelerate global scaling.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2017
- Headquarters
- Asker, Norway
- Employees
- 23
- Open positions
- None listed
- Dealroom signal
- 57.7/100
- Industry
- Energy, Engineering and Manufacturing Equipment
- Sub-industry
- Energy Efficiency
- Sector
- Energy, Sustainable Development Goals, Climate Tech, DT and LS, science-based
- Technology
- Hardware, Deep Tech
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES A✓Equity / VC | Nov 2025 | $17M | $66M | Momentum Partners · PSV · Climentum Capital · Johnson Controls | ↗ |
Growth signals
Latest recorded traffic for ENERIN AS is 220 monthly website visits, down 77.1% over the last three months. ENERIN AS's team grew 27.8% over the past year.
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A6 investors entered at this stage
Climentum Capital
Johnson Controls
The Footprint Firm
Move Energy
Momentum Partners
PSV
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
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