Saunier Duval

What Saunier Duval does

Saunier Duval is a French manufacturer of residential heating and domestic hot water systems, founded in 1907 and operating as a wholly-owned brand within Germany's Vaillant Group. The company designs and produces a full residential HVAC portfolio at its Nantes factory — labeled 'Vitrine Industrielle du Futur' — including air-source heat pumps (air-water, air-air, and hybrid configurations under the GeniaSet, GeniaAir, and Genia Hybrid lines), high-efficiency condensing and low-temperature gas boilers (including the Duomax Condens), water heaters (gas, thermodynamic, solar), and connected controls via the MiGo Link consumer app, MiGo Xpert installer app, and a WiFi gateway. The Nantes facility houses an R&D team of more than 100 engineers and operates five production lines with stated annual capacity of 160,000 heat pumps and 410,000 total products.

The business model is indirect-to-consumer: Saunier Duval sells equipment exclusively through the Partenaires Fil Rouge, a France-wide network of 2,000+ certified installer and service partners (RGE/Qualigaz accredited) who deliver installation, maintenance, and repair. Hardware pricing is unit-based — air-water heat pump systems installed at €9,000-€15,000, air-air systems at €6,000-€8,500, boilers vary by model — while recurring revenue comes from annual maintenance contracts at €100-€300 per year and a growing connected/IoT data layer under EU Data Act compliance. Demand generation is multi-channel: a website with quote request forms, a financial-aid simulator (MaPrimeRénov', CEE, zero-interest loans, manufacturer cashback), social media, and national radio campaigns, all funneling customers to local certified installers.

End customers are residential homeowners in metropolitan France, split between renovation (replacing oil or non-condensing boilers with heat pumps or condensing boilers) and new construction. The company's growth focus is the French heat pump transition, supported by government subsidies of up to €9,000 per installation. Geographic scope is explicitly limited to metropolitan France, and revenue is not publicly disclosed given Saunier Duval's status as a privately held subsidiary of Vaillant Group GmbH (headquartered in Remscheid, Germany).

Name

Saunier Duval

Legal name

Saunier Duval

Website

https://saunierduval.fr

Company type

Private

Founded year

1907

Operating status

Operating

Headcount range

51–100 employees

Short description

Saunier Duval is a French manufacturer (founded 1907) of residential heating and hot water systems — heat pumps, gas boilers, water heaters, and connected controls — sold exclusively through a network of 2,000+ certified installers in metropolitan France, and operating as a brand within Germany's Vaillant Group.

Ownership category

akta.pro rank

Headquarters

HQ city

Fontenay-sous-bois

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Heating equipment sales: Sale of heating products including gas boilers (condensing and low temperature), heat pumps (air-water, air-air, hybrid), water heaters, and heating controls. Products sold through network of certified installer partners.
2. Connected services and IoT: Connected services including data transmission from smart devices, remote monitoring, and maintenance optimization through IoT connectivity features in products.
3. Professional services through partners: Installation, maintenance, and repair services provided through certified 'Partenaires Fil Rouge' network. Services include annual maintenance contracts, emergency repairs, and new installations.

Pricing tiers

Go-to-market motion3 records

Distribution channels2 records

Marketing channels6 records

Core offering

Saunier Duval designs, manufactures, and distributes residential heating and domestic hot water equipment in France, including gas condensing boilers, air-source heat pumps (air-water, air-air, and hybrid), and water heaters (thermodynamic and solar). The company produces equipment at its Nantes factory and distributes exclusively through a network of more than 2,000 certified installer partners ("Partenaires Fil Rouge") who handle installation, maintenance, and repair services for end customers.

Product overview

Saunier Duval is a French manufacturer offering a comprehensive portfolio of heating and domestic hot water solutions, including gas boilers (condensing and low-temperature), air-source heat pumps (air-water, air-air, and hybrid configurations), water heaters (gas, thermodynamic, and solar), and smart connectivity products. The heat pump lineup includes GeniaSet Max (premium air-water with heating, cooling, and DHW), GeniaAir Classic/Max (newer entry/premium models), Genia Hybrid Max (hybrid heat pump with boiler), and split variants. The gas boiler range features wall-mounted and floor-standing condensing boilers like Duomax Condens with integrated DHW tank. Connected products include MiGo Link (consumer app) and MiGo Xpert (professional app), enabled by a WiFi connectivity gateway. All products are manufactured at the company's Nantes factory, which is the largest heat pump production site in France.

Differentiator

Problem solved

Functional benefit

Products and services

• GeniaSet Max High-performance air-to-water heat pump providing heating, domestic hot water, and cooling with ultra-silent operation and optimized energy consumption for residential applications.
• GeniaAir Classic Entry-level air-source heat pump providing heating and cooling with optional domestic hot water production, designed for simple installation in residential settings.
• GeniaAir Max Premium air-source heat pump in the GeniaAir lineup with enhanced performance specifications for residential heating and cooling needs.
• Genia Hybrid Max Hybrid heat pump system combining an air-source heat pump with a gas boiler, automatically selecting the most economical energy source for intelligent, cost-effective residential heating.
• GeniaSet Split Split-configuration air-to-water heat pump with separate outdoor and hydraulic units, among the quietest heat pumps available, with remote control capability via WiFi gateway.
• GeniaAir Split Split air-source heat pump ideal for renovation projects, adapts to actual heating needs with quiet operation and remote consumption monitoring.
• Chaudière gaz à condensation (Condensing gas boiler) High-efficiency gas condensing boilers that extract additional heat from combustion gases, including wall-mounted and floor-standing models for various residential needs.
• Chaudière gaz basse température (Low-temperature gas boiler) Low-temperature gas boilers designed for compatibility with existing heating systems and lower temperature heating circuits.
• Duomax Condens Floor-standing gas condensing boiler with integrated hot water storage tank, featuring dynamic accumulation for maximum domestic hot water comfort in a compact column design, compatible with green gas.
• Chauffe-eau thermodynamique (Thermodynamic water heater) Thermodynamic water heaters that use heat pump technology to heat water, offering energy-efficient domestic hot water production.
• Chauffe-eau solaire (Solar water heater) Solar water heaters that use solar thermal collectors to preheat domestic hot water, reducing energy consumption.
• Ballon d'eau chaude (Hot water storage tank) Hot water storage tanks for domestic hot water systems, including models designed for use with heat pumps and hybrid systems.
• Passerelle de connectivité (Connectivity gateway) WiFi connectivity gateway enabling remote control and monitoring of heating systems via smartphone applications.

Quantifiable outcome

• Up to 50% reduction in heating bills compared to oil boiler systems
• +5 more outcomes

Named customers2 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

Feature5 records

Partnerships

One partnership is on record.

• Vaillant GroupcoreStrategic or Co-development PartnerSaunier Duval is a French brand owned by Vaillant Group, a German multinational heating equipment manufacturer headquartered in Remscheid, Germany. Vaillant Group operates multiple heating brands across Europe and provides corporate oversight, data protection (EU Data Act compliance), and strategic direction for the Saunier Duval brand.

Scale indicators10 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Elm Leblanc: Sister brand within Vaillant Group operating in the French market, offering boilers and heating solutions. Comparable product portfolio and distribution model; particularly relevant as a same-parent benchmark.
• Stiebel Eltron: German manufacturer of heat pumps, water heaters, and renewable heating systems with established French operations. Direct competitor in air-source heat pumps and thermodynamic water heaters.
• De Dietrich Thermique: French heating manufacturer offering boilers, heat pumps, and solar thermal solutions for residential markets. Direct competitor with comparable heritage and installer-based distribution.
• Atlantic (Groupe Atlantic): French-headquartered heating, hot water, and HVAC manufacturer directly competing with Saunier Duval across heat pumps, boilers, and water heaters in the French residential market. Closest domestic peer with overlapping product portfolio and installer channel strategy.
• Daikin France: French subsidiary of Japanese HVAC leader Daikin, competing directly with Saunier Duval in air-source heat pumps and air-conditioning. Strong global R&D and manufacturing scale make it a primary competitor in French heat pump installations.
• Mitsubishi Electric France: French arm of Japanese manufacturer Mitsubishi Electric, a major player in air-source heat pumps and air-to-water systems directly competing with Saunier Duval's GeniaSet and GeniaAir ranges in residential renovation.
• Bosch Thermotechnology (Bosch Home Comfort): German heating brand of Bosch, offering condensing boilers, heat pumps, and hybrid systems with strong French market presence. Directly comparable product portfolio and installer network approach.
• Viessmann: German manufacturer of heating and heat pump systems serving residential and commercial markets. Direct competitor across condensing boilers, heat pumps, and hybrid systems, with significant French market footprint.
• Ariston Group: Italian heating and hot water manufacturer operating multiple brands (Ariston, Chaffoteaux) with strong French residential market presence through Chaffoteaux. Direct competitor in boilers and heat pumps.
• Frisquet: French family-owned boiler manufacturer specializing in gas condensing boilers with strong installer network. Direct competitor in residential boiler replacement market, particularly in renovation segment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/Saunierduvalfr
• Facebookfacebook.com/pages/Saunier-Duval-France/211855779826
• LinkedInlinkedin.com/company/vaillant-group-france
• Xx.com/SaunierDuvalfr

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 Saunier Duval