Remeha

What Remeha does

Remeha GmbH is the German sales, engineering, and service subsidiary of the Dutch BDR Thermea Group, one of Europe's three largest heating and hot water system companies. Founded in 1935 in Apeldoorn as a metal trading business, Remeha began producing heating boilers in 1948 and expanded into Germany in 1975; the current German entity (Remeha GmbH) was established in 2014 after the mergers that created BDR Thermea in 2009. The company sells a comprehensive heating product portfolio — heat pumps (Confida MB 400, Effenca HT/MT, E-HP AW, Tensio C, Azorra Ace), combined heat and power units (BHKW ELW), gas and oil condensing boilers (Quinta Ace, Gas 120–620 Ace, Calenta Ace-Matic, Tzerra Ace-Matic, Calora Tower Ace), solar thermal collectors and storage (RemaSol), and regulation platforms (HP-Controller Ace MB, MiTera Plus) — backed by the patented Monoblock heat exchanger (1995), natural refrigerant R290 expertise, and high-temperature heat pumps delivering up to 80°C flow temperatures.

The business model is hardware sales (boilers, heat pumps, CHP, solar, storage) distributed through a certified installer channel ('Remeha Wärmepartner') for residential and SMB projects, with direct project planning support from the Anlagen- und Systemtechnik engineering team for large commercial, industrial, and multi-family residential installations. Remeha also monetizes digital services (Remeha PRO App, Remeha Home App, cloud-connected remote management, energy management algorithms, and the EU Data Act API planned for 2026) and supports customers in capturing BEG federal subsidies (up to 70% for heat pump installations). End segments are horizontal — single-family and multi-family housing, commercial/industrial facilities (case studies include d&b audiotechnik and CuraVivum senior care), and specialized healthcare settings. Customers are headquartered in Emsdetten and Saerbeck (NRW), with regulatory and policy positioning closely tied to Germany's Energiewende (heating transition) and the GEG 65% renewable rule.

Name

Remeha

Legal name

Remeha GmbH

Website

https://remeha.de

Company type

Private

Founded year

1935

Operating status

Operating

Headcount range

11–50 employees

Short description

Remeha GmbH is the German subsidiary of BDR Thermea Group, selling and engineering heating and hot water systems — heat pumps, gas/oil condensing boilers, CHP units, solar thermal, and smart controls — through a certified installer network and direct project planning for commercial and industrial customers in Germany.

Ownership category

akta.pro rank

Product category

Heating and Hot Water Equipment

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)

akta.pro secondary industries

HVAC & Refrigeration Contracting (IMAFALAB), Heat Pump Repair & Maintenance (HSAOAHAD), Repair, Refurbishment & Remanufacturing Services (EUAIANAB)

Keywords

• Heating systems
• Heat pumps
• Gas condensing boilers
• Combined heat and power
• Solar thermal collectors

Headquarters

HQ city

Emsdetten

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Heating Equipment Sales: Sale of heating systems including heat pumps, gas condensing boilers, oil condensing boilers, solar thermal collectors, and combined heat and power units. Products are sold through a network of certified installers and directly for large projects.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Remeha GmbH manufactures and supplies a portfolio of heating and hot water equipment — air-to-water and hot water heat pumps, gas and oil condensing boilers, combined heat and power (BHKW) units, solar thermal collectors, and complementary controls and storage — for residential, commercial, industrial and multi-family applications in Germany. Products are sold primarily through a certified installer (Fachhandwerker) network and through direct project planning for large projects.

Product overview

Remeha is a heating solutions provider offering a comprehensive portfolio of smart, personalized, and energy-efficient products. The core product range includes heat pumps (Confida MB 400, Effenca HT/MT, E-HP AW, Tensio C, Azorra Ace), combined heat and power units (BHKW ELW), gas condensing boilers (Calenta Ace-Matic, Tzerra Ace-Matic, Quinta, Quinta Ace, Calora Tower Ace Gas, Gas 120/210/220/320/620 Ace), oil condensing boilers (Calora Tower Ace Öl), and solar thermal systems (RemaSol collectors, solar stations, controllers, and storage). These are complemented by smart control systems (HP-Controller Ace MB, MiTera Plus, Remeha Home Hub, qSense Plus, VM-T-Control, eTwist), storage solutions (hot water tanks, buffer storage, high-performance storage HFS), and digital services (Remeha PRO App, Remeha Home App, Smart Service Tool, Förderservice Tool). The product ecosystem supports connected/smart heating with cloud connectivity, remote monitoring, and energy management capabilities, and falls under the BDR Thermea Group with approximately 6,800 employees worldwide and annual revenue of around two billion euros.

Differentiator

Problem solved

Functional benefit

Brands

• Remeha PRO App: Digital tool for installers and specialist partners for commissioning, maintenance, and error diagnosis of heating systems directly from smartphone or tablet.
• Remeha Home App
• Remeha Wärmepartner Programm

Products and services

• Confida MB 400 Air-to-Water Heat Pump Air-to-water heat pump using R290 (propane) refrigerant with GWP under 3, available in 4–14 kW output stages for single- and multi-family house heating and hot water preparation.
• Effenca HT Air-to-Water Heat Pump Outdoor monoblock air-to-water heat pump with R290 refrigerant, 20 or 30 kW output, COP up to 4.6 (A7/W35), flow temperatures up to 80°C for heating, cooling and hygienic hot water, suitable for monovalent, mono-energetic or hybrid operation in commercial, industrial and multi-family buildings.
• Effenca MT Air-to-Water Heat Pump Air-to-water monoblock heat pump using R32 refrigerant, available in 20, 26, 33 and 40 kW output sizes for heating, cooling and hot water preparation.
• E-HP AW Air-to-Water Heat Pump Air-to-water heat pump from Remeha's heat pump lineup for residential heating applications.
• Tensio C Air-to-Water Heat Pump Air-to-water heat pump from Remeha's heat pump portfolio.
• Azorra Ace Hot Water Heat Pump Hot water heat pump designed for efficient domestic hot water preparation.
• ELW Blockheizkraftwerk (Combined Heat and Power) Combined heat and power (CHP) unit delivering simultaneous heat and electricity for residential, gastronomy, hotel and production facilities.
• eLecta Ace 300 Fuel Cell Heating System Brennstoffzellenheizung (fuel cell heating) system bringing highly effective combined heat and power to a household-suitable format, generating heat and electricity simultaneously.
• Calenta Ace-Matic Gas Condensing Boiler Gas condensing boiler in the Calenta Ace series with Ace-Matic regulation.
• Tzerra Ace-Matic (2025) Gas Condensing Boiler Gas condensing boiler in the Tzerra Ace series, available as a 2025 model.
• Quinta Gas Condensing Wall-Hung Boiler Wall-mounted gas condensing boiler with output up to 109 kW for energy-efficient heating of large properties.
• Quinta Ace Gas Condensing Wall-Hung Boiler Wall-mounted gas condensing boiler with 45–157 kW output featuring the Ace Controls regulation platform with modern touchscreen control.
• Calora Tower Ace Gas Central Heating Unit Gas condensing central heating unit with modular concept combining condensing boiler and integrated storage in a compact, lightweight tower format.
• Gas 120 Ace Floor-Standing Gas Condensing Boiler Floor-standing gas condensing boiler in the Remeha Ace series.
• Gas 210 Ace Floor-Standing Gas Condensing Boiler Floor-standing gas condensing boiler in the Remeha Ace series.
• Gas 220 Ace Floor-Standing Gas Condensing Boiler Floor-standing gas condensing boiler in the Remeha Ace series.
• Gas 320 Ace Floor-Standing Gas Condensing Boiler Floor-standing gas condensing boiler in the Remeha Ace series.
• Gas 620 Ace Floor-Standing Gas Condensing Boiler High-output floor-standing gas condensing boiler built from two fan-equipped modules, achieving up to 109.6% boiler efficiency based on Hi for large commercial heating centers.
• Calora Tower Ace Öl Oil Condensing Boiler Oil-fired condensing central heating unit in the Remeha Ace series.
• RemaSol C250 V/H Solar Collector Flat-plate solar thermal collector in the RemaSol product line for solar hot water and solar heating support.
• RemaSol D 230 Slim Solar Collector Slim-format solar thermal collector in the RemaSol product line.
• Remeha Solarstation (Solar Transfer Station) Solar transfer station for use with Remeha solar thermal installations.
• RemaSol Solar Controller Solar controller used in Remeha solar thermal systems.
• Solar Combi Storage FSK 625-2 EP Solar combi complete storage tank combining domestic hot water and buffer storage.
• Solar Combi Storage FSK (625–1000 L) Solar combi storage unit with capacities from 625 to 1000 liters.
• Remeha PRO App Free digital tool for installers and trade partners enabling digital commissioning, fault analysis with diagnostic data, mobile access to installation/service manuals, hydraulic schematics and technical data, and direct sharing of diagnostics with Remeha experts.
• Remeha Home App Mobile application for end users to monitor and control their Remeha heating systems, available on iOS App Store and Google Play.
• HP-Controller Ace MB Heat Pump Controller Heat pump controller for systems with up to two identical Effenca heat pumps and one boiler, factory-configured for one heating circuit and hot water preparation, expandable via heating circuit extensions or VM-T controller.
• MiTera Plus Cascade Controller Multivalent control unit for hybrid heating systems integrating up to 8 heat generators, with color touchscreen, buffer management and cascade control, plus Modbus or BACnet integration to building management systems.
• Remeha Home Hub Smart home hub for controlling Remeha heating systems.
• qSense Plus Room Device Wall room device for controlling Remeha heating systems.
• VM-T-Control Weather-Compensated Controller Wall-mounted weather-compensated controller for up to three direct or mixed heating circuits plus domestic hot water and buffer management.
• eTwist Smart Thermostat Smart thermostat for intelligent heating control of Remeha systems.
• Standspeicher SR 130-2 Hot Water Storage Tank Floor-standing domestic hot water storage tank.
• Frischwasserspeicher FS 230-2 Fresh Water Storage Fresh water storage tank for hygienic domestic hot water preparation.
• HFS High-Performance Storage High-performance storage unit with 4 storage zones, connection options for solar thermal systems, collector fields or parallel connection of up to 3 HFS units, designed for high hot water demand with legionella-free drinking water heating.
• Centra 20–500 Buffer Storage Buffer storage unit in the 20–500 liter capacity range.
• Centra 750 D – 1500 D Buffer Storage Large-capacity buffer storage unit (750–1500 liter range).
• P 750 – 1000 Buffer Storage Buffer storage unit in 750–1000 liter capacity range.
• Abgassysteme (Exhaust Gas Systems) Flue and exhaust gas systems for Remeha heating equipment.
• Brennstoffzellenheizung eLecta Ace 300 Fuel cell heating system bringing highly effective combined heat and power to household format, producing heat and electricity simultaneously.

Quantifiable outcome

• Up to 109% boiler efficiency (Gas 620 Ace)
• +3 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability3 records

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• BDR Thermea GroupcoreStrategic or Co-development PartnerRemeha GmbH is a subsidiary of the BDR Thermea Group, one of the three largest heating and hot water system companies in Europe. The group includes brands such as Baxi, Brötje, SenerTec, De Dietrich, and Chappée. Brands complement each other in R&D, technology, market reach, and innovation. Group annual revenue is approximately 2 billion euros with over 6,800 employees in over 100 countries.
• Wilhelm Schetter GmbH HaustechnikcoreImplementation/ SI/ Consulting PartnerEngineering firm responsible for designing the energy center for the d&b audiotechnik project in Backnang. The company specializes in heating and building services technology and has collaborated with Remeha on multiple projects.

Scale indicators6 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• De Dietrich Thermique: French heating manufacturer (also part of BDR Thermea Group) offering boilers, heat pumps, and hybrid systems. Sister brand with overlapping product philosophy and French market focus, comparable in technology portfolio to Remeha.
• Bosch Thermotechnology (Buderus): Bosch's heating division (including Buderus and Junkers brands) is one of Germany's largest heating manufacturers. Directly competes with Remeha in heat pumps, condensing boilers, and commercial heating systems with comparable product breadth and installer networks.
• Viessmann: German family-owned heating and cooling manufacturer offering heat pumps, gas/oil condensing boilers, hybrid systems, and the Vitotronic control platform. Direct head-to-head competitor to Remeha across residential, commercial, and industrial heating in Germany.
• Vaillant Group: German-headquartered heating manufacturer (Vaillant, Saunier Duval, Bulex brands) offering heat pumps, gas condensing boilers, and hybrid systems. Direct competitor to Remeha in the residential and small commercial heating market across Europe.
• Weishaupt: German family-owned burner, heating, and heat pump manufacturer focused on commercial and industrial segments (though also serving residential). Comparable to Remeha's industrial and commercial heating offerings with strong installer relationships.
• Stiebel Eltron: German heating and renewable energy specialist with strong focus on heat pumps and hot water heat pumps. Directly competes with Remeha's Confida, Effenca, and Azorra Ace product lines, particularly in residential retrofit.
• Wolf (Centrotec): German heating and ventilation manufacturer (part of Centrotec Sustainable AG) offering gas condensing boilers, heat pumps, and ventilation systems. Direct competitor in mid-market residential and commercial heating.
• Brötje: Sister brand of Remeha within BDR Thermea Group, also focused on the German heating market with heat pumps, gas/oil boilers, and solar thermal. Overlapping product portfolio and installer base make it the closest internal comparator and a competitive mirror.

Broad incumbents

• Mitsubishi Electric (Heating): Global incumbent offering Ecodan air-to-water heat pumps and other HVAC systems. Competes with Remeha's heat pump lines while also serving broader cooling and air-conditioning markets not addressed by Remeha.
• Daikin Europe (Heating): Global HVAC giant (Japanese) with a growing German heat pump business (Daikin Altherma). Broad incumbent with deep R&D and aggressive heat pump positioning that competes with Remeha in residential and commercial heat pumps.

Market position

Strengths2 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/Remeha
• YouTubeyoutube.com/@Remeha
• Facebookfacebook.com/Remeha
• LinkedInlinkedin.com/company/remeha-deutschland
• Instagraminstagram.com/remeha_de

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Remeha