Insights

Sustainability Opportunity Vaillant Group emphasizes sustainability and energy transition, presenting a sales opening to offer advanced energy-efficient heating solutions, digital services, and decarbonization-focused products to customers and industry partners.

Expansion Footprint Significant growth indicators include multiple production and development sites and a large global footprint, suggesting opportunities to supply components, aftersales services, and localized partnerships, especially in Europe and Slovakia.

Digital & Data Adoption of tech stack elements such as cloud databases, analytics, and digital services signals openness to modernization projects, enabling cross-sell of IoT platforms, remote monitoring, and data-driven efficiency improvements.

Strategic Partnerships Recent collaborations with SOS Childrenโ€™s Villages and integrator ecosystems indicate a preference for alliance-based growth, offering channels for co-marketing, sustainability programs, and joint demand generation.

Brand & Experience Award-winning design and branding at major exhibitions show a focus on customer engagement; potential to partner on experiential marketing, retail-facing solutions, and premium residential/commercial heating experiences.

Similar companies to Vaillant Group

Vaillant Group Tech Stack

Vaillant Group uses 8 technology products and services including Optimizely, Microsoft Advertising, GitHub, and more. Explore Vaillant Group's tech stack below.

Media & News

Vaillant Group's Email Address Formats

Vaillant Group uses at least 4 email formats:
Vaillant Group Email FormatsExamplePercentage
First.Last@vaillant-group.comJohn.Doe@vaillant-group.com
96%
Last.First@vaillant-group.comDoe.John@vaillant-group.com
2%
First.Middle@vaillant-group.comJohn.Michael@vaillant-group.com
1%
First-Last@vaillant-group.comJohn-Doe@vaillant-group.com
1%

Frequently Asked Questions

What is Vaillant Group's phone number?

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You can contact Vaillant Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Vaillant Group's official website and social media links?

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Vaillant Group's official website is vaillant-group.com and has social profiles on LinkedIn.

How much revenue does Vaillant Group generate?

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As of August 2026, Vaillant Group's annual revenue is estimated to be $1B - $10B.

What is Vaillant Group's NAICS code?

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Vaillant Group's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Vaillant Group have currently?

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As of August 2026, Vaillant Group has approximately 5.8K employees across 4 continents, including Europe, Asia and North America. Key team members include Chief Information Security Officer (ciso): R. R., Head Of Finance R&d / Quality: M. N. and Head Of External Communication, Content & Corporate Citizenship: F. L. Explore Vaillant Group's employee directory with LeadIQ.

What industry does Vaillant Group belong to?

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Vaillant Group operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Vaillant Group use?

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Vaillant Group's tech stack includes Optimizely, Microsoft Advertising, GitHub, Firebase, Oracle Database, Azure Active Directory, Agentforce and ServiceNow.

What is Vaillant Group's email format?

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Vaillant Group's email format typically follows the pattern of First.Last@vaillant-group.com. Find more Vaillant Group email formats with LeadIQ.

When was Vaillant Group founded?

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Vaillant Group was founded in 1874.
Vaillant Group logo

Vaillant Group

Renewable Energy Semiconductor ManufacturingNorth Rhine-Westphalia, Germany5001-10000 Employees

Vaillant Group is an international company headquartered in Remscheid, Germany, that operates in heating, ventilation and air conditioning technology. It is described as a global market and technology leader in its sector, focusing on environmentally friendly electric heat pumps, efficient gas heating appliances, intelligent systems and services as part of the energy transition in buildings. The company operates across more than 20 countries and employs thousands of people under eight Group brands. 

The Vaillant Group serves customers in the building sector seeking reliable, efficient heating and climate control, addressing energy efficiency and comfort considerations with its range of heat pumps, gas heating appliances and integrated system solutions. It occupies a position within the renewable energy and HVAC landscape as a technology-focused company. In September 2025 it introduced the latest generation of its aroTHERM plus heat pump in Germany and Austria, reflecting ongoing product development.

Section iconCompany Overview

Phone number
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
1874
Employees
5001-10000

Section iconFunding & Financials

  • $1B - $10B

    Vaillant Group's revenue is estimated to be in the range of $1B - $10B

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