Armaturenwerk Altenburg

What Armaturenwerk Altenburg does

Armaturenwerk Altenburg GmbH (AWA) is a German manufacturer of valves, sight glasses, strainers/filters, fittings, flanges, and electronic control components for refrigeration, air conditioning, and heat pump systems. Founded in 1879 in Altenburg, Thuringia, and operating under current ownership since the 2013 acquisition by BITZER SE, the company produces approximately 4,000 commercial SKUs and roughly 4 million items per year from a 9,900 m² vertically integrated facility that includes its own electroplating shop, glass furnaces, welding, assembly, and Helium leak testing. The product range spans the Series 880-885 industrial valves rated up to 140 bar for CO2 and NH3 service, configurable solenoid valves and manifold valves, the FAS sub-brand of cast and brass valves acquired from Hamburg, and electronic products including the float-based Series 191 OLC oil level controller and in-pipe pressure/temperature sensors.

The business model is B2B hardware sales with inquiry-based pricing on multi-year contracts, supported by online solenoid and manifold valve configurators. Go-to-market is sales-led, selling direct to global compressor manufacturers and system integrators, through the BITZER distribution network, via international wholesale partners, and through the AWA Americas LLC regional subsidiary in Flowery Branch, GA. The customer base comprises industrial refrigeration OEMs, commercial HVAC contractors, and refrigerant wholesalers, with key competitive advantages rooted in 140+ years of manufacturing heritage, multi-jurisdictional regulatory certifications (ISO 9001/14001/50001, PED 2014/68/EU, UK PER 2016, multiple UL E233523 series), and proprietary modular valve architectures. Recent strategic direction, evidenced by the June 2026 portfolio expansion into ball valves, expansion valves, and filter driers alongside channel strengthening and entry into new international markets, signals continued product-line and geographic broadening within the natural-refrigerant transition.

Name

Armaturenwerk Altenburg

Legal name

Armaturenwerk Altenburg GmbH

Website

https://awa-armaturenwerk.de

Company type

Private

Founded year

1879

Operating status

Operating

Headcount range

101–250 employees

Short description

Armaturenwerk Altenburg (AWA) manufactures valves, sight glasses, filters, fittings, flanges, and electronic controls for refrigeration, air conditioning, and heat pump systems, serving global compressor manufacturers, system integrators, and wholesalers as a wholly-owned BITZER SE subsidiary.

Ownership category

akta.pro rank

Product category

Refrigeration and Air Conditioning Valve Components

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)

SIC

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

akta.pro primary industry

Refrigeration Components & Controls (Compressors, Valves, Sensors) (IMAHAKAH)

akta.pro secondary industries

Commercial & Industrial Refrigeration Systems (IMAHAKAA), Compressors, Refrigeration Components & Condensing Units (IMADANAG)

Keywords

• Refrigeration valve manufacturing
• Industrial HVAC components
• Compressor valve systems
• Refrigeration fittings and flanges
• Electronic refrigeration controls

Headquarters

HQ city

Altenburg

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Refrigeration Components Manufacturing: Manufacturing and sale of valves, sight glasses, filters, fittings, flanges, and electronic products for refrigeration, air conditioning, and heat pump systems. Products include approximately 4,000 commercial products with ~4 million items manufactured per year.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Armaturenwerk Altenburg GmbH (AWA) manufactures and sells precision valves, sight glasses, filters, fittings, flanges, and electronic control components for refrigeration, air conditioning, and heat pump systems. The company produces approximately 4,000 commercial products and around 4 million items annually at its Altenburg, Germany facility, selling primarily to industrial compressor manufacturers, system integrators, and wholesale distributors. Products are available as standard catalogue items or via configurable online configurators for solenoid valves and manifold valves.

Product overview

Armaturenwerk Altenburg (AWA) is a manufacturer of refrigeration and air conditioning components with approximately 4,000 commercial products and around 4 million items produced per year. The product portfolio centers on valves (solenoid valves, industrial valves Series 880-885, manifold valves, check valves, service valves, changeover valves, compressor cast valves) and electronic products (oil level controllers OLC, pressure sensors, temperature sensors, electronic control valves). Additional offerings include sight glasses, strainers/filters DN 8-200, flanges, fittings, and spare parts. The FAS brand (acquired from Hamburg) provides cast valves and brass valves. Products are available as standard catalog items or can be configured via online configurators for solenoid valves and manifold valves. The company also recently expanded into ball valves, expansion valves, and filter driers as of June 2026. All products are manufactured in Altenburg, Germany with in-house galvanization and testing facilities.

Differentiator

Problem solved

Functional benefit

Brands

• FAS: Refrigeration armatures brand, including cast stop check valves, cast check valves, cast manual shut-off valves, brass shut-off valves, and refrigerant filters.

Products and services

• Series 880 Industrial Valves Industrial refrigeration valves in DN 40 to DN 200 sizes, rated up to 63 bar or 140 bar depending on configuration, with temperature range -60°C to +150°C. Compatible with CO2, NH3, HFO, and A2L refrigerants. Includes shut-off valves, regulating valves, and high-pressure variants for global compressor manufacturers and industrial refrigeration integrators.
• Solenoid Valves (Magnetventile) Configurable solenoid valve component kits for various refrigerants (CO2, NH3, propane), housing materials (steel CuSn, stainless steel), supply voltages (24V DC, 230V AC), switching characteristics (normally closed/open), and flow factors (Kv values). Configurable via online configurator for refrigeration and air conditioning system builders.
• Manifold Valves (Anschlussarmaturen) Configurable manifold valves for connecting multiple output lines in refrigeration systems. Supports NH3/R-717 up to 63 bar, CO2/R-744 up to 140 bar, and other refrigerants up to 63 bar. Customizable distances in 5mm steps with up to 5 lockable outlets. Designed for OEMs and industrial system integrators.
• Series 191 Oil Level Controller (OLC) Float-based oil level regulation system with Power ON logic and emergency injection capability, designed for frequency-modulated compressors. Serves refrigeration compressor manufacturers requiring compressor oil management.
• Pressure and Temperature Sensors Sensors that measure operating variables directly in the pipe, providing optimized system monitoring for refrigeration applications. Sold to refrigeration OEMs and system integrators.
• Sight Glasses (Schaugläser) Visual inspection devices including screw-in sight glasses, in-line sight glasses, welding sockets, and weld-in sight glasses for monitoring refrigerant flow and oil levels in refrigeration systems. Sold to refrigeration system builders and industrial integrators.
• Refrigerant Strainers (DN 8 – DN 200) Filters for refrigeration systems available in sizes DN 8 through DN 200, including refrigerant strainers (Series 883, 884) for filtration in industrial cooling systems. Sold to refrigeration OEMs and integrators.
• Series 881 Shut-off Valve Stainless steel shut-off valve for refrigeration applications. Part of the modular Series 880 valve family. Sold to refrigeration system builders and OEMs.
• Series 882 Check Valve RDL Damped check valve for refrigeration systems as part of the modular Series 880 valve family. Sold to refrigeration OEMs and integrators.
• Series 885 Check Valve Check valve available in standard and lockable versions for refrigeration systems. Part of the modular Series 880 valve family. Sold to refrigeration OEMs and integrators.
• Series 193 Direct Operated Solenoid Valve Direct-acting solenoid valve for refrigeration applications. Sold to refrigeration system builders and OEMs.
• Series 194 Pilot Operated Solenoid Valve Pilot-operated solenoid valve for larger capacity refrigeration systems. Sold to refrigeration system builders and industrial OEMs.
• FAS Brand Valves FAS brand refrigeration valves including cast stop check valves, cast check valves, manual shut-off valves, brass valves, and flanged sight glasses. Brand acquired from Hamburg and integrated into AWA's product portfolio. Sold to refrigeration OEMs and system integrators.
• Flanges Flanges for compressor casting valves and general refrigeration system connections. Sold to refrigeration OEMs and industrial integrators.
• Fittings Fittings for connecting and adapting refrigeration piping systems. Sold to refrigeration system builders and OEMs.
• Portfolio Expansion - Ball Valves, Expansion Valves, Filter Driers Newly expanded product line of ball valves, expansion valves, and filter driers for refrigeration, air conditioning, and heat pump applications, launched as part of an expanded product portfolio targeting OEMs, system integrators, and wholesalers.

Named customers4 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

Feature7 records

Partnerships

Three partnerships are on record, tiered core and minor.

• FAS (Hamburg)coreStrategic or Co-development PartnerFAS refrigeration components company from Hamburg was integrated into AWA, adding cast stop check valves, cast check valves, manual shut-off valves, and brass valve products to the portfolio.
• Hans Nobis (Cologne)coreStrategic or Co-development PartnerHans Nobis company from Cologne was integrated into AWA, expanding product capabilities and market reach.
• BITZER Integrity LineminorOthersAWA utilizes the BITZER Integrity Line whistleblower protection system for compliance reporting, implemented with external service provider support.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Refco Manufacturing: Refco Manufacturing is a Swiss manufacturer of refrigeration valves, access fittings, and charging equipment for HVAC/R service and OEM markets. It overlaps with AWA in specialty valves and refrigeration service components.
• Danfoss: Danfoss is the global leader in refrigeration and air conditioning components, including solenoid valves, sight glasses, filters, electronic controls, and pressure/temperature sensors. It is the most direct large-scale competitor to AWA across the same component categories and customer segments.
• Castel: Castel is an Italian manufacturer of refrigeration valves, solenoid valves, sight glasses, filter driers, and electronic components for HVAC/R. It competes head-to-head with AWA in solenoid valves, industrial valves, and sight glasses for commercial and industrial refrigeration.
• Mueller Industries (Streamline): Mueller Industries, through its Streamline and Refrigeration Products divisions, manufactures valves, fittings, and components used in HVAC and refrigeration. It directly overlaps AWA's fittings, valves, and component categories, particularly in the Americas.
• Hansen Technologies: Hansen Technologies manufactures refrigeration valves, controls, and electronic components for industrial and commercial refrigeration. It is a direct comparable in industrial valves, control valves, and related refrigeration accessories.
• Henry Technologies: Henry Technologies is a US-based manufacturer of valves, filter driers, sight glasses, and specialty components for refrigeration and air conditioning. It overlaps directly with AWA's product portfolio and serves similar OEM and wholesaler customers.

Broad incumbents

• BITZER SE: BITZER SE is AWA's parent company and the world's largest independent manufacturer of refrigeration and air conditioning compressors. While it does not directly manufacture valves, it is the dominant buyer of refrigeration components and shapes the demand and competitive context for AWA's products.
• Emerson Electric (Copeland): Emerson, through its Copeland compressor business and broader climate technologies portfolio, supplies refrigeration components including electronic controls and valves. As a much larger industrial automation incumbent, it competes with AWA in adjacent component categories and serves the same compressor OEMs and system integrators.
• Parker Hannifin (Sporlan): Parker Hannifin, through its Sporlan Valve division, is a major manufacturer of refrigeration valves, solenoid valves, and filter driers. It is a broader industrial incumbent with a wider portfolio of motion and control technologies, but its Sporlan line competes directly with AWA's refrigeration valves.

Regional players

• Shanghai SQR Refrigeration Equipment: Shanghai SQR is a Chinese manufacturer of refrigeration valves, solenoid valves, sight glasses, and fittings primarily serving the Asia-Pacific market. It is comparable to AWA in product categories but operates in a different geography and rarely competes head-to-head in Europe or the Americas.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/armaturenwerk-altenburg-awa

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 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 Armaturenwerk Altenburg