Cetetherm
Cetetherm designs and manufactures district heating and cooling substations, heat interface units, tap water systems, and hydraulic expansion equipment for multi-unit residential, commercial, healthcare, and industrial buildings across 15 countries, distributed via installers and energy-utility channels as a wholly-owned subsidiary of Sweden's NIBE Group.
- Company typePrivate
- Founded1955
- HeadquartersRonneby, Sweden
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Cetetherm does
Cetetherm designs, manufactures, and sells thermal transfer equipment for district heating and district cooling networks and for collective boiler rooms. The product portfolio spans heat interface units (HIU), district heating substations (Maxi Special, Maxi Select), district cooling substations (Maxi Cooling), tubular heat exchangers (Cetecoil, Cetetube), tap water systems (AquaFirst Neo, AquaGenius Neo, AquaEfficiency Neo, AquaCompact, AquaProtect, AquaPlate, AlfaPilot), storage tanks (AquaTank variants, Primary Tank), the Cetetherm Hybrid solution integrating district heating with renewable heat sources, and Pressosmart hydraulic expansion systems. Hardware is paired with the myUplink cloud platform for remote monitoring, control, and optimization via a mobile application available on Android and iOS. Manufacturing is conducted through three wholly-owned subsidiaries: Cetetherm AB in Ronneby, Sweden (also headquarters, with a new 4,000-square-meter factory opened in 2024); Cetetherm SAS in Pontcharra sur Turdine, France (tap water systems and hydraulic expansion); and Cetetherm S.R.O. in Prague, Czech Republic (bespoke solutions).
Revenue is generated primarily through hardware sales of substations, heat interface units, tap water systems, and spare/replacement components, with supplementary professional services including installation, operating, and maintenance support delivered through certified installers and service partners. Pricing is project-based, varying with heating capacity and customization requirements, with multi-year contracts typical for substations and project deployments. Distribution is indirect and B2B: roughly 30 sales partners across 15 countries route products to installers, energy companies/utility networks, and wholesalers, with direct enterprise sales available for custom solutions. Customer segments cover multi-unit residential buildings as the primary vertical, plus hospitality, healthcare, sports and recreation, education, and industrial/commercial facilities. The company has held ISO 9001, ISO 14001, and ISO 45001 certifications, operates under a 70-year brand heritage dating to the original CTC factory in 1955, and has been a wholly-owned subsidiary of Sweden's NIBE Group since June 2018 following NIBE's acquisition of the product range from Alfa Laval.
Cetetherm firmographics
Firmographics- Name
- Cetetherm
- Legal name
- Cetetherm
- Website
- https://cetetherm.com
- Company type
- Private
- Founded year
- 1955
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Cetetherm designs and manufactures district heating and cooling substations, heat interface units, tap water systems, and hydraulic expansion equipment for multi-unit residential, commercial, healthcare, and industrial buildings across 15 countries, distributed via installers and energy-utility channels as a wholly-owned subsidiary of Sweden's NIBE Group.
- Ownership category
- akta.pro rank
Cetetherm industry classification
Industry- Product category
- District Heating and Cooling Equipment
- NAICS
- Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Power Boiler and Heat Exchanger Manufacturing (33241), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Heating Equipment, Except Electric & Warm Air Furnaces (3433)
- akta.pro primary industry
- Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)
- akta.pro secondary industries
- Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC), Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC), Chillers & Cooling Plant Equipment (IMAHAKAE)
Keywords
Where Cetetherm is headquartered
LocationHeadquarters
- HQ city
- Ronneby
- HQ country
- Sweden
- HQ region
- Europe
Offices3 records
Markets served
Cetetherm business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Heat Interface Units & Substations: Sale of district heating and cooling substations and heat interface units for residential, commercial, and industrial applications. Products range from compact wall-mounted units to large industrial substations.
- Spare Parts & Replacement Components: Large spare parts inventory with ordering capability for existing installations. Components shipped upon request with warranty examination process.
- Professional Services: Operating and maintenance instructions provided digitally upon request. Installation through certified installers and service partners.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | District heating substations for villas and apartments to large properties |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
Cetetherm product offering
Product offeringCore offering
Cetetherm designs, manufactures, and sells thermal energy transfer equipment for district heating and cooling networks and collective boiler rooms. Its product range includes heat interface units for residential buildings, large industrial district heating and cooling substations, tap water systems, hot water storage tanks, tubular heat exchangers, hybrid district heating stations, and hydraulic expansion systems. Equipment is connected via the myUplink cloud platform for remote monitoring and optimization, and is delivered as standard modular units or as 100% bespoke engineered solutions.
Product overview
Cetetherm offers sustainable climate solutions for district heating and cooling systems. The product portfolio includes Heat Interface Units (Pioneer, Mini UK, Mini ECO, Mini Plus, Mini City, AquaMicro, Micro series, AquaStar), District Heating Substations (Maxi Special, Maxi Select), District Cooling Substations (Maxi Cooling), Tubular Heat Exchangers (Cetecoil, Cetetube), Tap Water Systems (AquaFirst Neo, AquaGenius Neo, AquaEfficiency Neo, Uranus Two-steps, AquaCompact, AquaProtect, AquaPlate, AlfaPilot), Storage Tanks (AquaTank Stainless steel, AquaTank with heating coil, AquaTank Enamel, Primary Tank), Hybrid Solutions (Cetetherm Hybrid), and Hydraulic Expansion Systems (Pressosmart). Products are designed and manufactured at facilities in Sweden, France, Czech Republic, and Finland, with the company being a member of NIBE Group since June 2018.
Differentiator
Problem solved
Functional benefit
Products and services
- Heat Interface Units Compact wall-mounted units that connect individual apartments and villas to district heating networks, transferring heat from the network to building heating and domestic hot water systems.
- District Heating Substations Substations (Maxi Special, Maxi) that transfer heat from district heating networks to building heating systems for space heating and domestic hot water, available as standardized modular units or 100% bespoke engineered solutions for large properties.
- District Cooling Substations Maxi Cooling substations that connect buildings to district cooling networks, providing chilled water for comfort and process cooling in commercial, industrial, and institutional applications.
- Tubular Heat Exchangers Cetecoil and Cetetube tubular heat exchangers designed for efficient heat transfer in district heating and cooling applications.
- Tap Water Systems Tap water systems (AquaFirst Neo, AquaGenius Neo, AquaEfficiency Neo, AquaCompact, AquaProtect, AquaPlate, AlfaPilot) for managing drinking water and hot water supply to various outlets in collective buildings.
- Storage Tanks Hot water storage tanks including AquaTank Stainless steel, AquaTank with heating coil, AquaTank Enamel, and Primary Tank (300-3,000L at 5 bar with 100mm insulation) for various capacity requirements.
- Hybrid Solutions Cetetherm Hybrid station that combines district heating with renewable heat sources such as heat pumps to deliver 100% redundancy, energy efficiency, low return temperature, and sustainable integration with existing heating systems.
- Hydraulic Expansion Systems Pressosmart precision pressure management systems for closed water loop heating and cooling systems in buildings up to 75m static height and up to 14,500 kW capacity, featuring low-noise pump operation and compact footprint.
- myUplink Cloud Monitoring and Control Platform Cloud-based platform providing remote monitoring, control, and optimization of Cetetherm heating and hot water systems via mobile app.
Quantifiable outcome
- District heating systems can operate problem-free for over 20 years with proper maintenance
- +1 more outcomes
Companies that use Cetetherm
Customer profileSegments6 records
Ideal customer profiles2 records
Cetetherm technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Cetetherm partnerships and signals
Strategic signalScale indicators4 records
Recent moves6 records
Expansion highlights6 records
Cetetherm competitors and assessment
Company assessmentEmerging players
- Wilo: Wilo is a global pump and pump-system manufacturer serving building services, water management and industry; its high-efficiency pumps are integrated into district heating/cooling hydraulic and pressurisation systems such as Cetetherm's Pressosmart. While not a direct substation competitor, it is a closely adjacent supplier in district energy installations.
Direct peers
- Rehau: Rehau offers district heating/cooling pipe systems, building services and polymer-based solutions for residential, commercial and infrastructure applications. It competes with Cetetherm on the building side of European heat networks, particularly in Germany, Switzerland and the UK.
- Kamstrup: Kamstrup is a Danish supplier of smart metering, district heating and cooling solutions including heat interface units and substations, with strong Nordic and European presence. Its district energy product portfolio and customer base (utilities, building owners) closely mirror Cetetherm's, especially in the Nordic and UK markets.
- Uponor: Uponor is a Nordic-based provider of plumbing, heating and cooling infrastructure, including pre-insulated district heating/cooling pipe systems and connected building solutions. While stronger on the pipe network side, it overlaps with Cetetherm in building-level heating/cooling distribution and is a relevant competitor in residential and commercial European heat-network projects.
- IMI Hydronic Engineering: IMI Hydronic Engineering (part of IMI plc) designs and manufactures hydronic balancing, control valves, HIUs and district heating/cooling substation solutions for residential, commercial and institutional buildings. Its substation and HIU portfolio competes head-to-head with Cetetherm's Maxi and Mini/Micro ranges across European markets.
- Danfoss: Danfoss is a leading global supplier of district heating and cooling components, including HIUs, substations, electronic controllers and balancing valves. Its product range and target customers (energy utilities, installers, building owners) overlap directly with Cetetherm's, making it the most direct competitive peer in district energy.
Others
- Landis+Gyr: Landis+Gyr is a global leader in smart metering and grid management for electricity, gas, water and heat, supplying heat meters and AMI solutions to district heating utilities. It is an ecosystem participant rather than a direct substation competitor, but addresses the same utility customers as Cetetherm.
Broad incumbents
- Bosch Thermotechnology: Bosch Thermotechnology is a major manufacturer of heating, hot water and connected HVAC solutions for residential and commercial buildings. While its core focus is boilers and heat pumps, its scale, brand and distribution in Europe make it a broad incumbent whose product portfolio overlaps with Cetetherm's at the building heating interface.
- Viessmann: Viessmann is a leading European manufacturer of heating, industrial and refrigeration systems, including products that connect to and integrate with district heating networks. It is a broader HVAC incumbent that competes with Cetetherm at the building/heat-network interface across DACH and other European markets.
- Alfa Laval: Alfa Laval is a global industrial heat-transfer, separation and fluid-handling equipment manufacturer and was Cetetherm's owner from 1998 to 2018. It continues to sell brazed, gasketed and fusion-bonded heat exchangers and competes with Cetetherm in industrial and commercial heat-transfer applications, although it no longer focuses on district heating substations.
Market position
Strengths1 record
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Cetetherm social profiles
Digital presenceCetetherm compliance and trust
Trust signalCompliance3 records
Cetetherm financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cetetherm leadership team
Management profileNumber of profiles
Profiles2 records
Cetetherm subsidiaries and ownership
Company hierarchySubsidiaries3 records
Cetetherm funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cetetherm M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cetetherm
What does Cetetherm do?
Cetetherm designs, manufactures, and sells thermal energy transfer equipment for district heating and cooling networks and collective boiler rooms. Its product range includes heat interface units for residential buildings, large industrial district heating and cooling substations, tap water systems, hot water storage tanks, tubular heat exchangers, hybrid district heating stations, and hydraulic expansion systems. Equipment is connected via the myUplink cloud platform for remote monitoring and optimization, and is delivered as standard modular units or as 100% bespoke engineered solutions.
Is Cetetherm a public or private company?
Cetetherm is a private company. It is classified as corporate owned and is currently operating.
When was Cetetherm founded?
Cetetherm was founded in 1955. It employs 101 to 250 people.
Where is Cetetherm based?
Cetetherm is headquartered in Ronneby, Sweden, in the Europe region.
How does Cetetherm make money?
Three revenue lines are on record. Heat Interface Units & Substations are the primary driver. The others are spare Parts & Replacement Components and professional Services.
Who are Cetetherm's main competitors?
Wilo is listed as an emerging player. Direct peers are Rehau, Kamstrup, Uponor, IMI Hydronic Engineering and Danfoss. Landis+Gyr is listed as an others. Broad incumbents are Bosch Thermotechnology, Viessmann and Alfa Laval.
Does Cetetherm have an API?
No public API is recorded for Cetetherm.
What industry is Cetetherm in?
Cetetherm's product category is District Heating and Cooling Equipment. Its primary akta.pro industry code is IMADANAF, Heat Exchangers, Coils & Hydronic HVAC Components, with a secondary code of IMAHAKAC, Heat Exchangers & Thermal Transfer Equipment. Its NAICS code is 333414 and its SIC code is 3585.