What Klima Becker Gruppe does

Klima Becker Gruppe is a privately-held, third-generation family-owned technical building services group headquartered in Saarbrücken, Germany, operating since 1928. The company delivers full-lifecycle heating, ventilation, air conditioning, refrigeration, and sanitary services (HVAC-R) to private, commercial, and industrial customers across Southwest Germany, France, and Luxembourg through 11 regional branches and a fleet of more than 200 service vehicles providing 24/7 emergency response. Its business model is project-based professional services combined with recurring maintenance contracts, manufacturer-independent system planning using 3D CAD and MSR engineering, and direct field service delivery — pricing is quote-based and not publicly disclosed.

The group's portfolio is organized across five wholly-owned subsidiaries: Klima Becker Full Service (HVAC-R service), Klima Becker Anlagenbau (plant construction), Becker Reinraumtechnik (cleanroom technology, founded 2002), SLKB (stainless steel processing for cleanrooms and laboratories), and Günter Bosel GmbH (heating, sanitary, and ventilation). Becker Reinraumtechnik operates as the group's higher-margin specialty arm, delivering turnkey GMP-compliant cleanroom solutions to pharmaceutical, medical technology, semiconductor, optics, automotive, and battery production customers, supported by patented proprietary products including the TÜV Süd-certified QuickOut material airlock and Fan Filter Units with HEPA/ULPA filtration.

Commercial customers include pharmaceutical manufacturers (Centralapo, Viktoria Pharma), healthcare (Caritas, ABF), medical technology (Sauer, Dentarum), semiconductor and optics (Heidelberg Instruments, Rogers), automotive (Goldbeck, IPM Huber for battery production), and industrial laser firms (Laseroptik, Coherent, SEW-Usocome, Voith, Groupe ADP). The company maintains a leading apprenticeship program with approximately 100 trainees and a 99% retention rate, holds certifications including GMP, RGE (France), BHKS, and WHG, and reports approximately €20 million in annual procurement spend on goods, external services, and consulting. Revenue is not publicly disclosed; the company has no external private equity or venture capital backing.

Name

Klima Becker Gruppe

Legal name

Klima Becker Gruppe GmbH

Website

https://klima-becker.de

Company type

Private

Founded year

1928

Operating status

Operating

Headcount range

251–500 employees

Short description

Klima Becker Gruppe is a family-owned German HVAC-R and cleanroom technology group operating 11 branches across Germany, France, and Luxembourg. It serves commercial, industrial, and private customers through 460+ employees, 200+ service vehicles, and five subsidiaries including the Becker Reinraumtechnik cleanroom specialist.

Ownership category

akta.pro rank

Product category

HVAC and Building Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

akta.pro secondary industries

HVAC Service, Maintenance & Repair (BPABACAA), Emergency HVAC Repair (24/7) (HSAOAHAC), HVAC System Replacement & Change-Outs (HSAOAGAB)

Keywords

• HVAC services
• Cleanroom technology
• Building services engineering
• Refrigeration systems
• Technical building equipment

Headquarters

HQ city

Saarbrücken

HQ country

Germany

HQ region

Europe

Offices12 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Project Planning and Construction Services: Comprehensive HVAC project execution from planning to commissioning for new constructions and modernizations
2. Maintenance, Repair and Emergency Services: Ongoing maintenance contracts, repairs, and 24/7 emergency service with over 200 service vehicles
3. Cleanroom Technology (Becker Reinraumtechnik): Turnkey cleanroom solutions including consulting, planning, construction, qualification, and 24/7 full service
4. Stainless Steel Processing (SLKB): Custom stainless steel solutions for cleanrooms and laboratories
5. Supplier Purchases: Annual procurement of goods, external services and consulting worth approximately 20 million euros

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Klima Becker Gruppe is a family-owned technical building services group providing complete HVAC (heating, ventilation, air conditioning, refrigeration), sanitary, and specialized cleanroom technology solutions. The company delivers full lifecycle services — consulting, planning, construction, assembly, qualification, and after-sales service — through 11 branches across Southwest Germany, France, and Luxembourg, supported by 200+ service vehicles and a 24/7 emergency dispatch. Subsidiaries include Becker Reinraumtechnik (turnkey cleanrooms for pharmaceutical, medical, semiconductor, and battery production) and SLKB (stainless steel processing for cleanrooms and laboratories).

Product overview

Klima Becker Gruppe is a multi-brand building services company offering a unified portfolio of HVAC (heating, ventilation, air conditioning, refrigeration), sanitation, and specialized cleanroom technology services. The core brand, Klima & Kältetechnik, Lüftungstechnik, Sanitär & Heizungstechnik, and HKLS Zusatzleistungen (additional HVAC services) form the main service pillars, supported by a dedicated project planning and construction division and a nationwide technical service with 24/7 emergency response. The subsidiary Becker Reinraumtechnik (cleanroom technology) operates as a sub-brand, offering turnkey cleanroom solutions complemented by a proprietary product line including Fan Filter Units, Becker QuickOut Material Airlocks, Materialschleusen, Laminar-Flow-Einhausungen, and Edelstahl Reinraummöbel (stainless steel cleanroom furniture). A second subsidiary, SLKB (Edelstahlverarbeitung / stainless steel processing), serves as the specialist manufacturer for custom stainless steel components used in cleanrooms and labs. The portfolio spans consulting, planning, construction, assembly, qualification, and ongoing service — covering the full lifecycle of building systems.

Differentiator

Problem solved

Functional benefit

Brands

• Becker Reinraumtechnik: Specialized cleanroom technology division offering planning, construction and service for cleanrooms and clean spaces
• Bosel
• SLKB
• Klima Becker Full Service
• Klima Becker Anlagenbau

Products and services

• Klima & Kältetechnik (Climate & Refrigeration Technology) Provides cooling and air conditioning solutions for residential and commercial customers, including chiller systems, process cooling, commercial refrigeration, and heat pumps, complemented by a 24/7 emergency service.
• Lüftungstechnik (Ventilation Technology)

Quantifiable outcome

• 24/7 emergency service available 365 days per year
• +3 more outcomes

Named customers12 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Peter Gross Bau Holding GmbHcoreStrategic or Co-development Partner · 1 January 2020Cooperation on equal footing established in 2020, based on entrepreneurial similarities, same corporate philosophy, and shared interests. Provides opportunities for both companies in all areas of technical building equipment.
• DaikincoreTechnology or IntegrationDaikin specialist partnership for certified installation and service of Daikin HVAC products and systems. Offers customers access to Daikin's heat pumps and climate solutions with factory-backed support.
• CleanRoomNetcoreStrategic or Co-development PartnerNetwork of experienced cleanroom outfitters and service providers offering full-service capabilities from planning to consumables. Becker Reinraumtechnik is part of this specialized network.
• SEW-UsocomeminorOthersCustomer relationship in the French market for industrial ventilation and HVAC projects
• VoithminorOthersCustomer relationship for industrial HVAC projects in the French market
• Groupe ADPminorOthersCustomer relationship in the French market for airport HVAC solutions

Scale indicators9 records

Recent moves11 records

Expansion highlights6 records

Broad incumbents

• Bosch Thermotechnik (Bosch Home Comfort): Major German manufacturer and service provider of heating, hot water, and air conditioning solutions under Bosch, Buderus, and Junkers brands. Comparable in HVAC-R product and service offerings with significantly larger scale and broader geographic reach.
• Stiebel Eltron: German manufacturer and service provider of heating, heat pump, and ventilation technology for residential and commercial customers. Comparable in heat pump and HVAC service capabilities that align with Klima Becker's heating and climate technology offerings.
• Viessmann Climate Solutions: German heating and HVAC manufacturer and service provider offering heating, cooling, ventilation, and refrigeration systems across residential and commercial markets. Direct comparable in German HVAC-R service portfolio, though Viessmann is significantly larger and more manufacturing-focused than Klima Becker's contracting-led model.
• Daikin Airconditioning Germany: Global HVAC manufacturer and Klima Becker's named specialist partner in Germany. Comparable product portfolio across air conditioning, heating, and refrigeration; Klima Becker installs and services Daikin systems, making Daikin both a partner and a strategic benchmark for installer network quality.

Direct peers

• TROX GmbH: Leading German manufacturer of ventilation and air handling components and systems. Directly comparable in ventilation technology that represents one of Klima Becker's core service pillars (Lüftungstechnik) and serves overlapping commercial and industrial customers.
• Schako Group: German specialist in ventilation, smoke extraction, and cleanroom technology. Directly competes with Klima Becker in cleanroom construction and ventilation contracting, particularly in pharma and industrial applications.
• Weiss Klimatechnik: German specialist in cleanroom technology, climate chambers, and environmental simulation, part of the Schunk Group. Directly competes with Becker Reinraumtechnik in pharma, semiconductor, and medical technology cleanroom markets across DACH region.
• Sauter Deutschland: Swiss-German building automation and HVAC controls specialist offering MSR technology, building management systems, and energy services. Comparable in measurement, control, and regulation (MSR) capabilities that Klima Becker lists as an HKLS additional service.

Others

• Peter Gross Bau Holding GmbH: German general contractor and technical building equipment provider with whom Klima Becker signed a 2020 cooperation agreement. Comparable as a strategic peer and alliance partner for technical building services across DACH region, particularly in nonresidential construction.

Emerging players

• Sülzle Group (Clean Air Solutions): German family-owned group with HVAC, ventilation, and clean air technology services across multiple sites. Comparable as a regional Mittelstand HVAC-R platform with multi-branch operations and cleanroom-adjacent capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xxing.com/pages/klima-becker-gruppe
• YouTubeyoutube.com/@klimabecker
• Facebookfacebook.com/klimabeckerofficial
• LinkedInde.linkedin.com/company/klima-becker
• Instagraminstagram.com/klimabecker.karriere
• TikToktiktok.com/@klima.becker

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries5 records

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 Klima Becker Gruppe