What ATREA Ventilation does

ATREA s.r.o. is a privately held Czech manufacturer of ventilation and heat recovery systems headquartered in Jablonec nad Nisou, with 400-450 employees and 20,000 m² of production capacity. The company has operated for over 30 years and exports to more than 30 countries, holding 25+ years of continuous presence in the German market. Its core DUPLEX product family spans residential units (EC5/ECV5, Pro/Pro-V, Easy2, Slim), decentralized school ventilation with market-leading 29 dB(A) noise levels (Inter-H, Inter 850), commercial AHUs from 500-15,000 m³/h, apartment block VAV systems, and corrosion-resistant swimming pool units. Complementing ventilation, ATREA distributes Master Therm heat pumps (air-to-water, ground source, commercial/industrial, and industrial cooling/heat recovery). The kitchen line includes professional extraction hoods (VARIANT, KUBUS, GRANDE, MODIS, OPTIMA) and TPV ventilation ceilings with proprietary cyclone grease separators achieving up to 95% separation efficiency.

ATREA generates revenue primarily through hardware sales of AHUs, heat pumps, and kitchen ventilation systems, supplemented by custom project design, technical consultation, installation support, and after-sales service. Pricing is custom quotation-based with no public price list. The company operates a hybrid go-to-market model combining nine wholly-owned European subsidiaries (Czech Republic, Finland, Netherlands, Austria, Sweden, Poland, Romania, Croatia, Bulgaria) with a distributor network covering additional markets, plus a Slovak e-shop and B2B partner portal. It serves a diverse customer base across residential, commercial, industrial, educational, hospitality, gastronomy, government, and food retail segments — with named enterprise logos including ŠKODA Auto, BP Poland, Wyndham Law Courts (Australia), Amber Gardens (Romania), and FoodHub (Sweden). Products integrate building automation protocols (Modbus TCP, BACnet/KNX) and are controlled via the proprietary aMotion mobile application, supported by comprehensive certifications including Passive House Institute, TÜV, VDI 6022, CE, ErP 2018, EAC, EN 16282, and ISO 9227 NSS.

Name

ATREA Ventilation

Legal name

ATREA s.r.o.

Website

https://atrea.eu

Company type

Private

Operating status

Operating

Headcount range

51–100 employees

Short description

ATREA s.r.o. is a Czech manufacturer of ventilation, heat recovery, and heat pump systems serving residential, commercial, educational, and gastronomy customers across 30+ countries via wholly-owned subsidiaries and distributor networks.

Ownership category

akta.pro rank

Product category

HVAC ventilation and heat recovery equipment

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

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

akta.pro primary industry

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

akta.pro secondary industries

Air Handling Units (AHUs) & Rooftop Units (RTUs) (IMADANAA), Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), Waste Heat Recovery & Heat Integration (HRSG/ORC, Pinch Analysis, Heat Exchangers) (EUABAJAF), Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC)

Keywords

• Heat recovery ventilation
• Air handling units
• Kitchen ventilation hoods
• Heat pump systems
• HVAC equipment

Headquarters

HQ city

Jablonec nad Nisou

HQ country

Czechia

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Air Handling Units (AHUs) - Hardware Sales: Sale of ventilation and heat recovery units including commercial, domestic, school, kitchen, and swimming pool ventilation products. Units range from compact 100-500 m3/h domestic units to 15,000 m3/h commercial units.
2. Heat Pump Systems: Sale of Master Therm heat pumps including air-to-water, ground source, commercial/industrial, and industrial cooling/heat recovery systems
3. Kitchen Ventilation Systems: Professional kitchen hoods (VARIANT, KUBUS, GRANDE, MODIS, OPTIMA) and TPV ventilation ceilings for commercial kitchens, restaurants, and food service establishments
4. Control Systems and Smart Technology: Smart control systems, SMART boxes, VAV systems, and the aMotion mobile application for controlling ventilation and heat recovery systems
5. Professional Services: Custom project design, technical consultation, installation support, and after-sales service for ventilation projects across commercial, residential, and industrial applications

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels9 records

Core offering

ATREA manufactures and sells air handling units (AHUs) with heat recovery for residential, commercial, school, apartment block, swimming pool, and professional kitchen applications, along with Master Therm heat pump systems and TPV ventilation ceilings. The company distributes these products globally through its own European subsidiaries and a partner network, complemented by smart control systems (aMotion) and building automation protocol support (Modbus TCP, BACnet/KNX).

Product overview

ATREA is a leader in ventilation and heat recovery, offering a comprehensive product portfolio spanning residential, commercial, educational, and industrial applications. The core DUPLEX product family includes domestic ventilation units (EC5/ECV5, Pro/Pro-V, Easy2, Slim) with up to 95% heat recovery efficiency, school ventilation solutions (Inter-H, Inter 850) featuring market-leading 29 dB(A) noise levels, apartment block systems (central and decentral configurations), and swimming pool ventilation (RDH5-L). The Kitchen Line encompasses extraction hoods (VARIANT 2, GRANDE, MODIS 2, KUBUS, OPTIMA) and complete TPV ventilation ceiling systems. Complementing ventilation, ATREA offers Master Therm heat pumps including air-to-water, ground source, commercial/industrial, and industrial cooling/heat recovery solutions. Products integrate building automation protocols (Modbus TCP, BACnet/KNX, Modbus RTU) and are controlled via the aMotion smart system. The portfolio ranges from compact 170mm slim units to large commercial systems up to 15,000 m3/h capacity, serving markets across 30 countries.

Differentiator

Problem solved

Functional benefit

Products and services

• DUPLEX EC5 / EC5-E Horizontal mounting domestic ventilation unit with heat recovery for residential applications, featuring energy class A+, up to 95% heat recovery efficiency, low noise emissions, integrated electric pre-heater/reheater, and under-ceiling mounting.
• DUPLEX ECV5 / ECV5-E Vertical mounting domestic ventilation unit with heat recovery for residential applications, featuring wall mounting, three performance variants, counterflow heat recovery exchangers, integrated web server with internet connection as standard, and energy class A+.
• DUPLEX Pro / Pro-V Innovative design domestic ventilation unit with customized performance, featuring quick and easy filter change, high heat recovery efficiency, and adaptability to different installation requirements.
• DUPLEX Easy2 Economical domestic ventilation unit in EPP casing, featuring up to 92% heat recovery efficiency, flexible placement, compact dimensions, low noise, and German-quality fans.
• DUPLEX Slim Ultra-slim domestic ventilation unit at only 170mm depth, designed for mounting above toilet structures, featuring 38 dB(A) quiet operation, energy class A, and 89% energy efficiency.
• DUPLEX Inter-H Under-ceiling decentralized ventilation unit specifically designed for school ventilation, achieving 29 dB(A) noise level, 93% heat recovery efficiency, 4-hour fast installation, no condensate drainage required, and smart control via aMotion app.
• DUPLEX Inter 850 Next-generation decentralized ventilation unit for classrooms and school cabinets, featuring 32 dB noise level, up to 93% heat recovery efficiency, no ducts required, and quick one-day installation.
• Central System (Apartment Blocks) Central large air handling unit sized for multiple apartments, combined with VAV boxes to provide independent ventilation for each apartment; also usable for office buildings, schools, and other multi-unit applications.
• Decentral System (Apartment Blocks) Small equal-pressure air handling unit installed in each apartment for independent ventilation, typically located under the toilet ceiling and distributing fresh air via long-range nozzles into living rooms.
• DUPLEX RDH5-L Air handling unit designed for wet areas of smaller pools and spas, with heat recovery, optional reheating, corrosion-resistant painted parts for pool chemicals including saltwater pools, and integrated webserver for internet control. ISO 9227 NSS certified for 480-hour salt spray test.
• TPV Ventilation Ceilings Complete ventilation ceiling system for commercial kitchens providing uniform extraction across the entire kitchen, integrating lighting, UV-C filtration or sprinklers, easy cleaning and maintenance, and protection of building structures and wiring; custom-designed per project.
• VARIANT 2 Semi-induction exhaust hood with integrated compensation, featuring attractive design, integrated LED lighting, variable dimensions, standard AISI 304 stainless steel construction, and 100% customizability.
• GRANDE Exhaust hood with air extraction available in various dimensions, made from AISI 304 stainless steel and fully customizable for different kitchen layouts.
• MODIS 2 Warehouse hood with fast delivery up to 5 days, fully adaptable and customizable for various kitchen requirements.
• KUBUS Simplified and efficient exhaust hood designed specifically for dishwashers, providing efficient steam extraction without grease filters.
• OPTIMA Exhaust hood with integrated heat recovery, featuring integrated LED lighting and energy savings with efficiency up to 68%.
• Master Therm Air-to-Water Heat Pumps Energy-efficient heating and cooling for residential and commercial spaces extracting renewable energy from air for heating, cooling, and sanitary hot water, with compact design, quiet operation, and high energy efficiency.
• Master Therm Ground Source Heat Pumps Heat pumps drawing energy directly from the ground for reliable heating and cooling regardless of outdoor conditions; highly efficient and versatile, suitable for passive houses, family homes, and industrial applications.
• Master Therm Commercial & Industrial Heat Pumps High-performance heating and cooling solutions for large-scale commercial and industrial applications, providing exceptional performance, energy efficiency, and versatility for offices, schools, warehouses, and production facilities, with advanced cascade systems.
• Master Therm Industrial Cooling & Heat Recovery Specialized heat pumps for industrial processes providing precise cooling and efficient heat recovery, designed for data centers, manufacturing facilities, and high-demand operations.
• TKR SLIM New generation of slim damper products introduced as a new line in ATREA's damper category, complementing the company's ventilation system portfolio.

Quantifiable outcome

• Heat recovery efficiency up to 95% for domestic units (DUPLEX EC5/ECV5)
• +4 more outcomes

Named customers12 records

Segments8 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature5 records

Partnerships

One partnership is on record.

• GS VentcoreChannel Partner/ Reseller/ DistributorInstallation partner for Swedish market. Collaborated with ATREA Sverige on FoodHub project, one of the most technically demanding installations with centimeter-level precision requirements for 8 different kitchen types. GS Vent handled on-site assembly directly.

Scale indicators10 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• Ostberg: Swedish manufacturer of fans and air handling units for residential, commercial, and industrial applications. Comparable to ATREA on EC fans, AHUs, and heat recovery, with similar European distribution-led model.
• Zehnder Group: Swiss-listed manufacturer of indoor climate solutions including heat recovery ventilation, comfort ventilation, and radiators. Directly comparable to ATREA's residential DUPLEX EC5/ECV5 range, with deeper retail and installer channels.
• Menerga GmbH: German manufacturer of high-efficiency heat recovery ventilation and adiabatic cooling systems for commercial and industrial buildings. Comparable to ATREA's commercial line, with strong DACH installed base.
• Systemair AB: Swedish-listed HVAC manufacturer with a comparable product portfolio spanning air handling units, fans, and heat recovery units across residential, commercial, and industrial segments. Direct overlap with ATREA's DUPLEX and commercial line offerings, with broader geographic reach.
• Swegon Group: European indoor climate solutions provider offering air handling units, VAV/diffusers, and heat recovery systems for commercial and residential buildings. Closely matches ATREA's commercial line and SMART box / VAV positioning, with stronger Northern European presence.
• Dantherm Group: Danish climate solutions provider focused on dehumidification, heating, and ventilation for commercial and residential markets. Comparable to ATREA on commercial AHU and dehumidification/pool ventilation products, especially across Nordic and DACH markets.
• Pluggit GmbH: German manufacturer of decentralized and central residential ventilation units with heat recovery. Strongly comparable to ATREA's DUPLEX domestic and Inter school lines, with deep German DACH market overlap.
• VENTS: Eastern European HVAC manufacturer of ventilation equipment, fans, and heat recovery units serving residential and commercial segments. Closest geographic peer in CEE with comparable domestic and commercial AHU product lines.

Broad incumbents

• Daikin Industries: Global HVAC and refrigeration major with broad portfolio spanning air conditioning, heat pumps, and ventilation. Competes with ATREA in commercial AHUs, heat pumps (Master Therm overlap), and integrated building solutions, with vastly greater scale and global reach.

Emerging players

• Fränkische Rohrwerke: German family-owned manufacturer of ventilation ducting, underfloor heating, and e-mobility products. Partial overlap with ATREA's ducting/ventilation components and German channel relationships.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@marketingatrea
• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/atrea-ventilation

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries8 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 ATREA Ventilation