Karg GmbH

What Karg GmbH does

Karg GmbH is a family-owned German Meisterbetrieb specializing in climate and refrigeration technology, founded in 1979 and headquartered in Wannweil, Baden-Württemberg. The company designs, plans, installs, and services air conditioning systems, refrigeration and cold-storage installations, deep-freezing equipment, cooling cells, cooling furniture, heat recovery systems, and heat pumps for industrial, commercial/trade, and residential customers. Technology components include modern inverter-driven climate systems and a Ferndiagnose-Tool (remote diagnostic tool) used by service technicians, with all equipment sourced from brand manufacturers including Aermec, Mitsubishi Electric, Sinclair, Teko, ilkazell, and Nordcap. The company holds refrigerant-handling certification under §6 Chemikalien-Klimaschutzverordnung (certification number 019/10), a legal prerequisite for operating in the German refrigeration trade.

Karg operates as a direct-sales, project-based business spanning consulting, needs assessment, planning, installation, and after-sales maintenance. Revenue is generated through three streams: installation and project services (professional services), maintenance and service contracts (recurring subscription-like agreements), and equipment sales (hardware pass-through). Pricing is fully quote-driven per project after on-site consultation. Go-to-market is regional, focused on the Reutlingen area and surrounding Baden-Württemberg, with no intermediaries or distribution partners — all sales and service are delivered by Karg's own technical staff. The company employs 7 people and is led by René Karg as Managing Director (Geschäftsführer). Customer segments are split between industry/production (manufacturing halls, warehouses, cold storage, IT rooms) as the primary segment, trade/retail (bakeries, butcher shops, supermarkets, pharmacies), and a smaller residential homeowner base.

Name

Karg GmbH

Legal name

Karg GmbH

Website

https://karg-kaelte.de

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

1–10 employees

Short description

Karg GmbH is a family-owned Meisterbetrieb in Wannweil, Baden-Württemberg, specializing in the design, installation, and servicing of air conditioning, refrigeration, cold storage, and heat pump systems for industrial, commercial, and residential customers in the Reutlingen region of Germany.

Ownership category

akta.pro rank

Product category

HVAC and Refrigeration Services

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Refrigeration Equipment and Supplies Merchant Wholesalers (423740)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

Chillers & Cooling Plant Equipment (IMAHAKAE)

akta.pro secondary industry

Preventive Maintenance Programs for Refrigeration Systems (HSAOAJAL)

Keywords

• Refrigeration systems
• Air conditioning installation
• Heat recovery technology
• Cold storage solutions
• HVAC maintenance services

Headquarters

HQ city

Wannweil

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Installation and Project Services: Planning, execution, and installation of custom climate and refrigeration systems for industrial, commercial, and residential customers. Includes needs assessment, consultation, custom system design, and implementation.
2. Maintenance and Service Contracts: Ongoing maintenance services offered through either sporadic maintenance on request or individualized maintenance contracts tailored to customer needs. Includes inspection, testing, documentation, cleaning, parts replacement, and comprehensive technical support.
3. Equipment Sales: Sale of climate control and refrigeration equipment including air conditioning units, cooling systems, cold storage cells, cooling furniture, and heat pumps.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Karg GmbH is a German Meisterbetrieb (master craft business) that plans, installs, and services customized climate control, refrigeration, deep-freezing, and heat recovery systems for industrial, commercial, and residential customers in the Reutlingen region of Baden-Württemberg. The company delivers full-cycle service from needs assessment, planning, and execution through to ongoing maintenance contracts, using modern inverter technology and equipment sourced from leading manufacturers.

Product overview

Karg GmbH is a specialist refrigeration and air conditioning company offering a comprehensive portfolio of climate control products and services. The core offering includes Klimaanlagen (air conditioning systems with inverter technology for cooling/heating) and Kälteanlagen (refrigeration systems including cooling cells, cooling furniture, cold storage rooms, freezing technology, chilled water units, ice machines, compound systems, and ripening rooms). These are complemented by Wärmerückgewinnung (heat recovery systems) and Wärmepumpen (heat pumps) for energy efficiency. The company provides full-service capabilities including planning, installation, maintenance, and repair, utilizing a remote diagnosis tool for efficient service delivery. All products are sourced from brand manufacturers and installed with a focus on energy savings and environmental protection. Services include individual solutions as well as complete system installations for industrial, commercial, and residential applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Klimaanlagen (Air Conditioning Systems)

Quantifiable outcome

• Full energy recovery possible through heat recovery systems
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Carrier Global: Global HVAC, refrigeration, and cold-chain equipment manufacturer. Comparable broad incumbent in commercial/industrial cooling and refrigeration — overlapping with Karg's Kälteanlagen and Tiefkühltechnik product categories.
• Stiebel Eltron: Major German manufacturer of heat pumps, heating, and hot water systems. Comparable as a broad incumbent in the German HVAC and heat-pump market that Karg serves, particularly given the Wärmepumpe overlap in Karg's portfolio.
• Bosch Thermotechnik (incl. Buderus, Junkers): Major German heating, hot-water, and HVAC brand family (Bosch, Buderus, Junkers). Comparable broad incumbent across residential and commercial climate technology — Karg's HVAC and heat-pump offerings target the same installed base.
• Daikin: Global HVAC and refrigeration manufacturer with strong German operations and installer network. Comparable because Daikin's AC, heat-pump, and commercial refrigeration portfolio overlaps directly with Karg's installed-product categories.
• Vaillant: German heating, ventilation, and heat-pump manufacturer with strong installer-channel presence. Comparable because Karg operates in the same heating-and-cooling installer ecosystem and benefits from the same regulatory tailwinds around heat-pump adoption.
• Trane Technologies: Global commercial HVAC and refrigeration manufacturer with strong European footprint. Comparable as a broad incumbent in commercial and industrial refrigeration — the same industrial and retail segments Karg serves.
• Weishaupt: German family-owned manufacturer of heating, burner, and HVAC technology. Comparable as a broad incumbent German Mittelstand brand with a similar regional installer/servicer business model and customer overlap.
• Wolf GmbH (part of Bosch Home Comfort): German heating, HVAC, and climate technology brand. Comparable broad incumbent with heating and air-handling products that overlap Karg's Klimatechnik and Wärmepumpen offerings in the same regional installer market.
• Mitsubishi Electric: Global HVAC OEM and one of Karg's disclosed equipment suppliers. Comparable as a broad incumbent whose products Karg installs and services — and a potential substitute for Karg's installation layer via direct manufacturer sales channels.
• Viessmann: Leading German manufacturer of heating, industrial, and refrigeration systems. Comparable as a broad incumbent with overlapping HVAC, heat-pump, and refrigeration product lines sold into the same German commercial and residential end markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/karg-gmbh

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Karg GmbH