Altherm

What Altherm does

Altherm is a privately held Turkish manufacturer of commercial and industrial HVAC equipment, founded in 2004 and operating from a modern facility in the Istanbul Tuzla Organized Industrial Zone (İTOSB). The company's legal entity is Altherm Klima Havalandırma Isıtma Soğutma Sistemleri Sanayi ve Ticaret Ltd. Şti., and it employs 51-100 people. The product portfolio centers on air handling units (Klima Santrali) and specialized pool dehumidification systems (Havuz Nem Alma Santrali) with integrated heat recovery, complemented by VRF DX air conditioning units, ceiling-suspended air conditioning units, heat recovery ventilation units, and a set of ancillary duct, fan, convector, sound absorption, and fan group components. Products are manufactured to international standards (ISO 9001, ISO 14001, OHSAS 18001) and carry CE (TÜV), EUROVENT, TSEK, GOST, and EAC certifications, enabling sales into the EU, Russia/CIS, and Eurasian Economic Union markets.

The company sells capital equipment on a project-based, direct-sales basis to enterprise customers across hospitality (Titanic Hotels, Holiday Inn, Dedeman, Trump Towers), healthcare (Akdeniz University Hospital), industrial manufacturing (Beko/Grundig clean rooms, Atlas Copco, Şişe Cam, Tersan, Barry Callebaut), food and beverage (Perfetti, Kraft Foods Kent Gıda, Eti), education (Doğa Kolejleri, Bilfen, Haliç and Uludağ universities), telecom (Türk Telekom), and government (İBB TV Studio). Channels include direct field sales, technical documentation distribution, and participation in ISK-SODEX industry exhibitions; pricing is quote-based on project specifications and is not publicly disclosed. Operating geographies span Turkey plus Azerbaijan, Georgia, Kazakhstan, Libya, and Northern Cyprus.

Altherm generates revenue primarily through hardware sales of HVAC units sold as project-based capital equipment. Reference projects demonstrate traction with both Turkish domestic customers and selected export markets, supported by the regulatory certification stack required for cross-border equipment sales. The company maintains a dedicated technical service support line and downloadable technical documentation, indicating an after-sales service component alongside equipment manufacturing. There is no disclosed revenue figure, no external funding history, no parent company, and no M&A activity in the available data.

Name

Altherm

Legal name

Altherm Klima Havalandırma Isıtma Soğutma Sistemleri Sanayi ve Ticaret Ltd. Şti.

Website

https://altherm.com.tr

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

51–100 employees

Short description

Altherm is a privately held Turkish HVAC manufacturer, founded 2004 in Istanbul, producing air handling units, pool dehumidification systems, heat recovery units, and VRF air conditioning equipment for commercial, hospitality, healthcare, industrial, and educational customers in Turkey and select export markets.

Ownership category

akta.pro rank

Product category

HVAC Equipment Manufacturing

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413)

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

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)

Keywords

• Air handling units
• Pool dehumidification systems
• Heat recovery ventilation
• VRF air conditioning
• HVAC equipment manufacturing

Headquarters

HQ city

Tuzla

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. HVAC Equipment Manufacturing and Sales: Altherm manufactures and sells air handling units, pool dehumidification systems, heat recovery units, VRF air conditioning systems, and related ventilation equipment to commercial and industrial customers. Products are sold as capital equipment with project-based procurement cycles.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Altherm manufactures and sells HVAC equipment (air handling units, pool dehumidification units, heat recovery ventilation units, VRF DX air conditioning units, and ancillary ventilation components) from its modern facility in Istanbul Tuzla Organized Industrial Zone. The products are sold as project-based capital equipment to commercial, institutional, and industrial customers in Turkey and select international markets. The company's differentiated offering centers on integrated heat recovery technology and high-capacity pool dehumidification systems.

Product overview

Altherm is a manufacturer of commercial and industrial HVAC (heating, ventilation, and air conditioning) equipment established in 2004 and based in Istanbul, Turkey. The company's product portfolio centers on air handling units (Klima Santrali) and pool dehumidification systems (Havuz Nem Alma Santrali) as core offerings, complemented by VRF DX air conditioning units and heat recovery ventilation units. The broader product line includes ceiling-mounted air conditioning units, exhaust aspirators, kitchen ventilation systems, rectangular duct fans, duct convectors, sound absorbers, axial hot water units, and pre-assembled fan groups. These products are designed to work within integrated HVAC systems for applications across commercial, institutional, and industrial facilities including hotels, hospitals, educational institutions, factories, and shopping centers. Altherm operates from a modern manufacturing facility in Istanbul Tuzla Organized Industrial Zone and produces equipment to international quality standards.

Differentiator

Problem solved

Functional benefit

Products and services

• Klima Santrali (Air Handling Unit) Air handling units manufactured by Altherm to international standards, designed for centralized climate control (heating, cooling, ventilation, filtration) in commercial and industrial buildings. Sold as project-based capital equipment to enterprise customers.
• Havuz Nem Alma Santrali (Pool Dehumidification Unit) Specialized high-capacity dehumidification systems for indoor swimming pool facilities that prevent structural damage caused by moisture and extend building lifespan. The units incorporate heat recovery technology for optimal comfort conditions and operating-cost optimization. Targeted at hotels, resorts, and aquatic facilities.
• VRF DX Klima Santrali (VRF Direct Expansion Air Conditioning Unit) Variable Refrigerant Flow (VRF) direct expansion air conditioning units integrated with Altherm's HVAC product portfolio. Designed to provide efficient zoned air conditioning for commercial buildings.
• Asma Tavan Tipi Klima Cihazları (Ceiling-Suspended Air Conditioning Units) Ceiling-mounted air conditioning units designed for concealed installation within suspended ceiling configurations in commercial spaces, providing space-saving climate control.
• IGK Isı Geri Kazanımlı Havalandırma Ünitesi (Heat Recovery Ventilation Unit) Energy-efficient ventilation units equipped with heat recovery systems that capture and reuse thermal energy from exhaust air to improve overall HVAC system energy efficiency in commercial and industrial buildings.
• EKA Ekonomik Tip Egzoz Aspiratörleri (Economical Type Exhaust Aspirators) Cost-effective exhaust aspirators designed for general-purpose ventilation and air extraction applications in commercial and industrial settings.
• Plug Fanlı Mutfak Aspiratörleri (Plug-Fan Kitchen Aspirators) Kitchen ventilation aspirators equipped with plug fans for efficient smoke, grease, and odor extraction in commercial kitchen environments (restaurants, hotels, industrial kitchens).
• Dikdörtgen Kanal Tipi Fanlar (Rectangular Duct-Type Fans) Fans designed specifically for rectangular duct installations, forming part of the broader HVAC ventilation product range for commercial and industrial systems.
• Kanal Konvektörleri (Duct Convectors) Duct-mounted convection units designed for distributed heating and cooling within ventilation systems, providing localized climate conditioning in commercial HVAC installations.
• Kanal Tipi Ses Absorberleri (Duct-Type Sound Absorbers) Acoustic absorption units installed in HVAC ductwork to reduce noise transmission and improve acoustic comfort in commercial and industrial buildings.
• APER Aksiyel Tip Sıcak Su Apareyleri (Axial-Type Hot Water Units) Axial fan-based heating units designed for hot water heating applications in industrial settings, providing forced-air heating through water-based heat exchange.
• Fan Grupları (Fan Groups) Pre-assembled fan groups combining multiple fan units to deliver enhanced ventilation capacity for large-scale HVAC installations in commercial and industrial facilities.
• Technical Service and After-Sales Support Technical service and after-sales support offering for Altherm HVAC equipment, including installation, commissioning, and maintenance, delivered through a dedicated service support line ([email protected]). Offered to commercial and industrial customers that have purchased Altherm HVAC systems.

Quantifiable outcome

• Pool dehumidification systems extend building structural lifespan

Named customers22 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• Trox GmbH: German global leader in ventilation and air-handling components, including fans, duct products, sound attenuators, and HRV units. Overlaps directly with Altherm's AHU, fan, sound absorber, and duct-convector categories, serving commercial/institutional buildings worldwide.
• FläktGroup: European air-handling and heat-recovery specialist serving commercial and industrial buildings, with comparable AHU/HRV product depth. Competes head-to-head with Altherm in large-building HVAC projects across Europe.
• Systemair: Swedish-headquartered manufacturer of air handling units, heat-recovery ventilators, and ventilation products with a broad commercial/industrial product range. Closely comparable to Altherm in core AHU and HRV offerings, and much larger as a publicly traded European HVAC vendor with international subsidiary footprint.
• Munters: Global leader in dehumidification, including specialized pool and industrial dehumidification solutions. Most direct comparable for Altherm's signature pool-dehumidification-with-heat-recovery capability, though Munters operates at far greater scale.
• Swegon: Nordic manufacturer of air handling units, HRVs, and indoor climate solutions with strong European project presence. Highly comparable product mix to Altherm's AHU/HRV portfolio and similar B2B project-led GTM.
• Aldes Group: French ventilation and indoor-air-quality manufacturer producing AHUs, HRVs, kitchen exhaust, and duct fans. Closely parallels Altherm's full-spectrum commercial ventilation offering across European markets.
• Calorex (Munters subsidiary): UK/Mexico-based manufacturer of pool and industrial dehumidifiers with heat-pump integration. Direct overlap with Altherm's pool-dehumidification product line and comparable specialization in humidity-control for hospitality and aquatic facilities.

Broad incumbents

• Trane Technologies: US-based global commercial HVAC manufacturer with broad AHU, chiller, and VRF offerings. Competes with Altherm in commercial/industrial HVAC projects at the upper end of the market and frames the competitive ceiling.
• Daikin Industries: Japanese global HVAC giant spanning VRF, refrigeration, and air handling. Overlaps with Altherm on VRF DX and AHU categories, but operates at vastly larger scale with global brand strength and full refrigerant-systems portfolio.

Regional players

• İklimSA / İklim Endüstriyel: Turkish HVAC equipment distributor/manufacturer focused on the domestic market. Comparable to Altherm in product categories (AHU, HRV, fans) and geography, representing the closest home-market competitor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/althermklima

Compliance9 records

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 Altherm