What Termolink Uab does

UAB Termolink is a Lithuanian private limited company specializing in thermal engineering solutions for industrial and commercial clients, headquartered in Kaunas with a branch office in Vilnius. The company supplies a comprehensive portfolio of heating equipment—including burners, steam and hot water boilers, heat exchangers, pumps, valves and pipeline fittings, ORC (Organic Rankine Cycle) waste-heat-to-power systems, and water treatment equipment—sourced from European and global manufacturers, alongside its own proprietary TERMOTREAT chemical reagents and co-developed membrane deaerator systems built on Liqui-Cel membrane contactor technology from US partner Membrana.

Termolink operates an integrated project delivery model spanning design and engineering, equipment supply, pipeline and boiler-house installation, industrial automation, and ongoing technical maintenance and servicing. It also runs training and seminar programs in cooperation with its equipment suppliers. Its customer base of more than 300 companies spans Lithuanian district heating utilities (Panevėžio energija, Šiaulių energija, Kauno energija), large energy and industrial firms (ORLEN Lietuva, Lietuvos geležinkeliai, Grigeo), food and dairy producers (Vilniaus duona, Švyturys darykla, Rokiškio sūris, Vilkškių pieninė), and retail chains (IKI, KIKA). Pricing is quote-based and project-specific, with no public pricing disclosure, and customer acquisition is driven by direct enterprise field sales, website inquiry forms, phone outreach, and professional networks rather than broad digital marketing.

Revenue is generated through a mix of hardware sales, professional services (engineering, installation, maintenance), and recurring service contracts. The company is privately held with no disclosed institutional investors, and has received multiple small EU structural fund and NextGenerationEU grants (approximately €65,000 combined in 2024) for sustainability investments including a 30 kW solar photovoltaic plant, 12 EV charging points, and an electronic business management system. Ownership structure and key management are not publicly disclosed.

Name

Termolink Uab

Legal name

UAB Termolink

Website

https://termolink.lt

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

11–50 employees

Short description

UAB Termolink is a Lithuanian thermal engineering company supplying industrial heating equipment (boilers, burners, heat exchangers, ORC systems, membrane deaerators) and integrated design, installation, and maintenance services to more than 300 industrial and commercial customers across Lithuania.

Ownership category

akta.pro rank

Product category

Industrial Heating Systems & Thermal Engineering Services

NAICS

Power Boiler and Heat Exchanger Manufacturing (332410), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)

akta.pro secondary industries

Waste Heat Recovery & Heat Integration (HRSG/ORC, Pinch Analysis, Heat Exchangers) (EUABAJAF), Chillers, Boilers & Central Plant Operations (BPABACAG), Commercial Water Heater & Boiler Service (HSAOACAJ)

Keywords

• Industrial heating systems
• Thermal engineering services
• Boiler and burner supply
• Heat exchanger equipment
• Water treatment chemicals

Headquarters

HQ city

Kaunas

HQ country

Lithuania

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Equipment Supply: Supply of thermal engineering equipment including burners, boilers, heat exchangers, pumps, valves, ORC systems, water treatment equipment, and boiler/burner components from global manufacturers. The company also manufactures its own deaeration systems under the TERMOTREAT brand.
2. Technical Services and Maintenance: Comprehensive technical maintenance, servicing, and equipment tuning services for heating systems. Includes technical support, spare parts supply, and ongoing operational maintenance contracts.
3. Engineering and Design Services: Project design and engineering services for commercial and industrial boiler houses, heat supply, and distribution piping systems. Includes technical project preparation, author supervision, and project expertise.
4. Installation Services: Pipeline and equipment installation services including boiler houses, pipelines, thermal insulation, and technical supervision of installation work.
5. Training and Seminars: Educational services including training and seminars on steam and condensate systems, equipment selection, and energy efficiency. Conducted in collaboration with trusted suppliers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

UAB Termolink is a thermal engineering company that supplies, designs, installs, and maintains industrial heating and energy systems. It distributes burners, steam and water boilers, heat exchangers, pumps, valves, ORC (Organic Rankine Cycle) waste-heat-to-power units, and water-treatment equipment from global manufacturers, and manufactures its own membrane deaerators and TERMOTREAT water-treatment chemical reagents. Service offerings span engineering design, pipeline and equipment installation, industrial automation, technical maintenance and equipment tuning, and supplier-led training seminars.

Product overview

Termolink Uab is a thermal engineering company offering a comprehensive portfolio of heating equipment products and services for industrial applications. The product portfolio includes eight core product categories: Burners (degikliai), Steam and Water Heating Boilers, Boiler and Burner Components, ORC (Organic Rankine Cycle) Equipment, Heat Exchangers, Pumps, Water Treatment Equipment and Chemicals (including TERMOTREAT brand reagents and membrane deaerators), and Valves and Pipeline Fittings. These products are complemented by six service offerings: Equipment Tuning and Technical Maintenance, Industrial Automation, Pipeline and Equipment Installation, Equipment Supply, Design and Engineering, and Training and Seminars. The company positions itself as a one-stop partner providing services from design through installation to maintenance.

Differentiator

Problem solved

Functional benefit

Brands

• TERMOTREAT: Proprietary brand of chemical reagents for thermal system operation and water treatment, developed to replace imported alternatives with customized solutions tailored to market needs.

Products and services

• Burners (Degikliai)

Quantifiable outcome

• Residual oxygen content in membrane deaerators as low as 1 μg/l
• +1 more outcomes

Named customers12 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature3 records

Partnerships

One partnership is on record.

• Membrana (Charlotte, NC)coreTechnology or Integration · 1 January 2008U.S. company Membrana collaborated with Termolink to develop membrane deaerators. Membrana manufactures Liqui-Cel membrane contactors - polymeric hollow fiber material in tubular form with extremely small pores that allow only dissolved gases to pass through. This technology is the core component of Termolink's membrane deaeration systems.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Bosch Thermotechnology: Division of Bosch offering commercial and industrial boilers, burners and heating systems. Overlaps with Termolink's boiler house, burner and heating supply business, but operates at global scale as part of a much broader industrial portfolio.
• Danfoss: Danish multinational supplying heating components, valves, pumps and district energy solutions. Overlaps with Termolink's valves, pumps and heating system offerings, especially in district heating applications analogous to Termolink's Lithuanian utility customers.
• Viessmann: German family-owned manufacturer of industrial and commercial heating, boiler and heat-exchanger systems. Comparable in product scope to Termolink's boiler and heat-exchanger lines, but with deep direct-sales and service infrastructure across Europe that Termolink currently lacks.
• ENGIE: Global energy and energy services company with significant district heating, industrial efficiency and heat-recovery operations. Relevant as a competitor and potential partner for Termolink in industrial energy efficiency and ORC/waste-heat recovery projects.

Direct peers

• Alfa Laval: Swedish multinational manufacturing heat exchangers, boilers and separation equipment for industrial customers. Closely overlaps with Termolink's heat exchanger and boiler house offering, though Alfa Laval serves a global installed base and competes in many of the same verticals (food, energy, manufacturing).
• Watts Water Technologies: U.S.-listed manufacturer of valves, boilers, water treatment and hydronic heating components. Highly comparable to Termolink's valves and pipeline fittings, boiler components, and water treatment equipment lines serving commercial and industrial heating customers.
• IMI plc: UK-listed flow control and fluid technology group serving HVAC, district heating and industrial process markets. Comparable to Termolink's valves, pipeline fittings and process heating portfolio, including work with district heating utilities similar to Kauno energija and Panevėžio energija.
• Spirax Group: Global specialist in steam and thermal energy solutions, including heat exchangers, boiler control and water treatment chemicals. Directly comparable to Termolink across steam engineering, heat transfer equipment and industrial water treatment, though at vastly larger scale and global reach.
• Grundfos: Global pump manufacturer with a strong industrial and heating segment. Directly comparable to Termolink's pumps product line (circulation and condensate pumps) and to its broader heating-system integration business, particularly in European district and industrial heating markets.

Regional players

• Dalkia: European district heating and energy services operator (subsidiary of EDF) active across France, CEE and the Baltics. Comparable to Termolink in providing heating supply engineering and O&M to municipal/utility customers, though Dalkia typically operates as the utility itself rather than the equipment supplier.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/termolink

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Termolink Uab