Insights

Sustainable Focus Vaillant Deutschland emphasizes energy-efficient heating products like heat pumps and photovoltaics, signaling ongoing demand for sustainable retrofit solutions and energy optimization for residential and commercial buildings.

Global Expansion The company has grown beyond Europe with a major investment in a Wuxi, China base, indicating opportunities to cross-sell and partner on localized supply chains, manufacturing capabilities, and regional HVAC projects.

Partnership Potential Recent Ostrom partnership aims to optimize energy and cost efficiency for heat pump users, presenting a channel partner selling point for bundled efficiency services and integrated systems.

Tech Stack Reliance on SAP ecosystems (HANA, ERP, ECC) and modern front-end technologies (Vue.js) suggests opportunities to offer digital solutions, data integration, and predictive maintenance services aligned with Vaillant's enterprise workflows.

Mid-market Growth With 201-500 employees and revenue in the lower tens of millions, Vaillant Deutschland appears positioned to target mid-market building projects, energy retrofits, and regional energy-service contracts alongside larger competitors.

Vaillant Deutschland Tech Stack

Vaillant Deutschland uses 8 technology products and services including Kubernetes, SAP HANA, SAP R/3, and more. Explore Vaillant Deutschland's tech stack below.

Kubernetes

Containerization

SAP HANA

Database Management

SAP R/3

Enterprise Resource Planning

SAP Financial Accounting

Enterprise Resource Planning

Vue.js

Javascript Frameworks

Salesforce Service Cloud

Live Chat

Microsoft Word

Office Suites

Bash

Operating Systems & Computing Languages

Vaillant Deutschland Email Formats	Example	Percentage
First.Last@vaillant.de	John.Doe@vaillant.de	95%
First.MiddleLast@vaillant.de	John.MichaelDoe@vaillant.de	2%
First_L@vaillant.de	John_D@vaillant.de	2%
Last.First@vaillant.de	Doe.John@vaillant.de	1%

Vaillant Deutschland Email Formats

Example

Percentage

First.Last@vaillant.de

John.Doe@vaillant.de

95%

First.MiddleLast@vaillant.de

John.MichaelDoe@vaillant.de

First_L@vaillant.de

John_D@vaillant.de

Last.First@vaillant.de

Doe.John@vaillant.de

Frequently Asked Questions

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

Vaillant Deutschland's official website is vaillant.de and has social profiles on LinkedIn.

What is Vaillant Deutschland's SIC code NAICS code?

Vaillant Deutschland's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Vaillant Deutschland have currently?

As of July 2026, Vaillant Deutschland has approximately 413 employees across 2 continents, including EuropeAsia. Key team members include Cro Manager: V. L. A.Head Of It Germany: O. S.Head Of Content Management: A. S.. Explore Vaillant Deutschland's employee directory with LeadIQ.

What industry does Vaillant Deutschland belong to?

Vaillant Deutschland operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Vaillant Deutschland use?

Vaillant Deutschland's tech stack includes KubernetesSAP HANASAP R/3SAP Financial AccountingVue.jsSalesforce Service CloudMicrosoft WordBash.

What is Vaillant Deutschland's email format?

Vaillant Deutschland's email format typically follows the pattern of First.Last@vaillant.de. Find more Vaillant Deutschland email formats with LeadIQ.

When was Vaillant Deutschland founded?

Vaillant Deutschland was founded in 1874.

Vaillant Deutschland

Q: What is Vaillant Deutschland's official website and social media links?

Vaillant Deutschland's official website is vaillant.de. Vaillant Deutschland has social profiles on LinkedIn.

Q: How many employees does Vaillant Deutschland have currently?

Vaillant Deutschland has approximately 413 employees.

Q: What technology does Vaillant Deutschland use?

Vaillant Deutschland's tech stack includes GitHub Copilot, CISSP, Docker, ISO/IEC 27001, Optimizely.

Q: What is Vaillant Deutschland's NAICS code?

Vaillant Deutschland's NAICS code is 33441 (Semiconductor and Other Electronic Component Manufacturing).

Renewable Energy Semiconductor ManufacturingNorth Rhine-Westphalia, Germany201-500 Employees

Vaillant Deutschland is a family-owned heating and climate technology company based in Remscheid, North Rhine-Westphalia, with roots going back to 1874. It emphasizes sustainable, forward-looking actions and offers energy-efficient solutions such as heat pumps and photovoltaics to support climate goals. The firm has positioned itself as a market and technology leader in heating, ventilation and climate control, and it operates with a diverse, globally distributed workforce. Its customers include households and organizations seeking reliable, efficient climate and energy systems that reduce energy use. In October 2023, Ostrom GmbH announced a partnership with Vaillant Deutschland to help customers optimize energy and cost efficiency for heat pump installations.

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