Welcome to warm-On GmbH, located in Lauda-Königshofen, Germany—your expert in heating and home comfort solutions. With over a decade of experience in the electrical heating industry, we have established ourselves as a leading distributor of innovative, efficient, and design-driven heating systems.

At the heart of our product range are our in-house designed and branded electric underfloor heating mats, produced exclusively for us with 100% quality control, ISO 9001-certified manufacturing, and warranties of 30 years . These systems offer outstanding energy efficiency, fast installation, and reliable long-term performance—delivering comfort engineered to German standards.

We also proudly distribute our Stahlmann corrugated stainless steel pipes and fittings, manufactured in-house and trusted for their exceptional flexibility, high resistance, and lifetime warranty. Built for demanding construction and renovation projects, they ensure leak-proof reliability that professionals can depend on for decades.

To complement modern interiors, our OnekeyElectro line offers designer wiring accessories that blend clean aesthetics with everyday functionality. These unique pieces, developed exclusively for Warm-On, enhance any space while meeting the highest electrical and safety standards.

At Warm-On GmbH, we combine in-house design expertise, certified manufacturing partnerships, and proven product quality to bring you a curated selection of heating and electrical solutions—built to last and made to inspire.

warm-on GmbH

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