Merak Sistemas Integrados de Climatización, S.A.

What Merak Sistemas Integrados de Climatización, S.A. does

Merak Sistemas Integrados de Climatización, S.A. is the unified brand for all Knorr-Bremse Group rail HVAC (Heating, Ventilation, and Air Conditioning) activities worldwide, operating as a wholly-owned subsidiary of Knorr-Bremse España, S.A.U. and headquartered in Getafe, Madrid, Spain. The company designs, manufactures, and services HVAC systems for rail vehicles across all transport modes — passenger trains, freight locomotives, metros, and trams — covering the full equipment lifecycle from original equipment installation through long-term maintenance, repair, and replacement. Merak serves rail vehicle manufacturers, operators, and transit authorities globally, leveraging the Knorr-Bremse parent's established enterprise field sales network as its primary distribution channel.

The product portfolio is anchored on two branded lines: clean[air], a multistage air purification system designed for passenger health and comfort in rail vehicles, and green[air], a sustainability and energy-efficiency platform aimed at reducing HVAC energy consumption. The company claims a worldwide footprint with activity across all rail modes and the entire vehicle lifecycle, supported by a library of 6,000+ technical publications. Its value proposition emphasizes the integration of Knorr-Bremse's global financial and technological resources with local air quality and climate control engineering competence, positioning it as a worldwide market leader in rail HVAC.

Merak operates a B2B enterprise sales model with quote-based pricing — no public price list exists. Revenue is generated from two streams: hardware sales of HVAC systems (both OEM fitment for new vehicles and replacement systems) and professional services covering maintenance, repair, and aftermarket support over the vehicle lifecycle. Marketing is conducted through the company website, industry events, and the Knorr-Bremse group's enterprise relationships. The company is privately held under the Knorr-Bremse conglomerate, with no independent funding, M&A, or public market activity disclosed.

Name

Merak Sistemas Integrados de Climatización, S.A.

Legal name

Merak Sistemas Integrados de Climatización, S.A.

Website

https://merak-sa.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Merak is the unified Knorr-Bremse brand for rail HVAC systems, designing and servicing clean[air] air purification and green[air] energy-efficient climate control solutions for rail vehicle manufacturers and operators worldwide, across all modes and the full vehicle lifecycle.

Ownership category

akta.pro rank

Product category

Rail HVAC Systems

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

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

akta.pro primary industry

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

akta.pro secondary industry

Automotive HVAC Controls & Actuation (HVAC ECUs/Actuators/Sensors) (IMACALAH)

Keywords

• Rail HVAC systems
• Air purification systems
• Climate control solutions
• Rail vehicle equipment
• Energy efficient HVAC

Headquarters

HQ city

Getafe

HQ country

Spain

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Rail HVAC Systems and Equipment: Sale of HVAC systems and equipment for rail vehicles, including original installation for new rail vehicles and replacement systems.
2. Rail Services and Aftermarket Support: Customer services including maintenance, repair, and support services for rail HVAC systems over the vehicle lifecycle.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Merak manufactures heating, ventilation, and air conditioning (HVAC) systems for rail vehicles, organized around two product platforms: clean[air] for multistage air purification and green[air] for sustainability and energy efficiency. The company sells these integrated climate control solutions to rail vehicle manufacturers and rail operators worldwide and supports them with customer services spanning the full lifecycle of the equipment. All rail modes are covered, leveraging the company's worldwide competence as part of the Knorr-Bremse Group.

Product overview

Merak is a rail HVAC company that unifies all Knorr-Bremse rail HVAC activities worldwide. The company's product portfolio consists of two main product lines: clean[air] (multistage air purification for passenger health and comfort) and green[air] (sustainability and energy efficiency solutions). Together, these products deliver sustainable health and comfort in rail HVAC across all modes and over the entire life-cycle.

Differentiator

Problem solved

Functional benefit

Brands

• clean[air]: Multistage Air Purification product line for passenger health and comfort
• green[air]

Products and services

• clean[air] Multistage air purification HVAC system for rail vehicles, designed to improve cabin air quality for passengers across all rail modes. Targeted at rail vehicle manufacturers and rail operators seeking improved onboard air quality.
• green[air] Sustainability and energy-efficiency HVAC system for rail vehicles, designed to reduce energy consumption and support decarbonization goals in passenger rail operations. Targeted at rail vehicle manufacturers and operators with sustainability mandates.
• Customer Services Customer services supporting rail HVAC equipment over its entire lifecycle, including maintenance, spare parts, and lifecycle support. Targeted at rail operators and fleet managers responsible for in-service HVAC reliability.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• Knorr-Bremse GroupflagshipStrategic or Co-development PartnerMerak is the unified brand uniting all Knorr-Bremse rail HVAC activities worldwide. The company combines Knorr-Bremse group's financial and technological power with local expertise to deliver sustainable health and comfort solutions for rail vehicles across all modes and throughout the entire lifecycle.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Stadler Rail: Stadler Rail is a European-focused rolling stock manufacturer for trains, metros, and trams that sources HVAC systems for its vehicles. Comparable to Merak as a key regional rail OEM/customer that competes for the same rail HVAC procurement opportunities in European markets.

Direct peers

• Thermo King (Trane Technologies): Thermo King is a major manufacturer of transport temperature control and HVAC systems for rail, bus, and truck applications. It is a direct competitor to Merak in rail HVAC, particularly for passenger comfort, air quality, and onboard climate control systems.
• Webasto: Webasto produces HVAC and thermal management solutions for rail, bus, and specialty vehicles. It competes directly with Merak in rail vehicle climate control, offering heating, ventilation, air conditioning, and increasingly air purification products.

Broad incumbents

• Wabtec: Wabtec is a global rail equipment and services provider with HVAC and thermal management offerings for locomotives and passenger rail. Comparable to Merak as a broad incumbent in rail systems that competes for HVAC and aftermarket service opportunities.
• Alstom: Alstom is a global rail vehicle manufacturer and services provider whose trains require onboard HVAC. Comparable to Merak as a broad incumbent rail OEM that procures and integrates HVAC solutions across its portfolio, often in competition with Knorr-Bremse-aligned offerings.
• CRRC: CRRC is the world's largest rail rolling stock manufacturer with significant in-house HVAC capabilities for locomotives, EMUs, metros, and trams. Comparable to Merak as a broad incumbent that both supplies and integrates rail HVAC at global scale, particularly in Asia.
• Mitsubishi Electric (Transportation Systems): Mitsubishi Electric supplies HVAC and electrical systems for rail vehicles globally, including metros and high-speed trains. Comparable to Merak as a broad incumbent providing rail HVAC as part of a wider industrial electronics portfolio.
• Hitachi Rail: Hitachi Rail is a global rail vehicle and systems integrator that incorporates HVAC subsystems into its rolling stock. It is a broad incumbent comparable to Merak because it both supplies complete rail vehicles and integrates HVAC as part of a wider rail systems portfolio.
• Siemens Mobility: Siemens Mobility is a major rail systems supplier (trains, signaling, services) that integrates HVAC for passenger rail, metros, and trams. Comparable to Merak as a broad incumbent that competes both as an end-customer specifier and as a potential integrated HVAC provider.

Others

• Knorr-Bremse (parent group, rail vehicle systems division): Knorr-Bremse is Merak's parent group and a global leader in rail braking and onboard systems. While not a direct competitor to Merak, it is highly relevant contextually as the strategic, financial, and distribution backbone that defines Merak's market position.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/merak-sistemas-integrados-de-climatizaci%C3%B3n-s.a.

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 Merak Sistemas Integrados de Climatización, S.A.