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    • New & Featured
      • Holetherm
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    • Trimline Fires – Fireplaces & Stoves
      • Trimline Fires – Gas Fireplaces
      • Trimline Fires – Electric Fireplaces
      • Trimline Fires – Pellet Stoves
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      • Trimline Fires – Outdoor Fireplaces and Stoves
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    • Holetherm – Flue Systems
      • Holetherm – Single-Wall (EW)
      • Holetherm – Single-Wall for Gas (EWG)
      • Holetherm – Double-Wall Insulated (DW)
      • Holetherm – Evolution (EVO)
      • Holetherm – Concentric (CC)
      • Holetherm – Flexible (FLEX)
    • DHK Products – Fireplace Accessories & Solutions
      • DHK – Stoves and Fireplace Accessories
      • DHK – Flue Systems and Accessories
      • DHK – Tools, Repair, and Cleaning
      • DHK – Insulation
      • DHK – Outdoor Products
      • DHK – Chimney Sweeping
    • Sale
      • Trimline Fires – Sale
      • DHK – Sale
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  • Assortment
    • New & Featured
      • Holetherm
      • Trimline Fires
      • DHK
    • Trimline Fires – Fireplaces & Stoves
      • Trimline Fires – Gas Fireplaces
      • Trimline Fires – Electric Fireplaces
      • Trimline Fires – Pellet Stoves
      • Trimline Fires – Wood Stoves
      • Trimline Fires – Outdoor Fireplaces and Stoves
      • Trimline Fires – Spare Parts
    • Holetherm – Flue Systems
      • Holetherm – Single-Wall (EW)
      • Holetherm – Single-Wall for Gas (EWG)
      • Holetherm – Double-Wall Insulated (DW)
      • Holetherm – Evolution (EVO)
      • Holetherm – Concentric (CC)
      • Holetherm – Flexible (FLEX)
    • DHK Products – Fireplace Accessories & Solutions
      • DHK – Stoves and Fireplace Accessories
      • DHK – Flue Systems and Accessories
      • DHK – Tools, Repair, and Cleaning
      • DHK – Insulation
      • DHK – Outdoor Products
      • DHK – Chimney Sweeping
    • Sale
      • Trimline Fires – Sale
      • DHK – Sale
  • Our Brands
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Leading in the world of (atmospheric) heating

Our mission: dé leading total manufacturer and distributor of innovative and sustainable (atmospheric) heating solutions. Met our complete range We serve the B2B market – of the heating, installation, ventilation-industry, and fireplace industry to OEM partners and (inter)national distribution channels.

What does the Innovative Heating Solutions Group stand for?

A collective strength of six Dutch brands, makes the IHS Group the leading total producer and distributor of innovative solutions in (ambient) heating. With our unique combination of flue systems, stoves, fireplaces, accessories and OEM and Private Label production, we offer the complete solution for the (ambient) heating industry.

Better every day – We want to do better every day. We are results-oriented and to that end we all work with clear goals. We want to grow.

Commitment – We take responsibility and are committed to our partners, clients and colleagues. With personal attention, short lines and accessibility, we help each other.

Quality and Safety – We strive for perfection and delivering consistent and high-quality certified products.

Innovation – Thanks to our technological ambitions and years of experience with technical systems such as control engineering and software.

Sustainability – A lasting relationship starts with trust, because together we move forward and a deal is a deal. We are there for each other, with solutions strongly focused on future-proofing. The basis of your success, successful together.

Our vision

The IHS Group aims to significantly strengthen its international position with its brands Holetherm, Trimline Fires, DHK Products, Lewo, ThermoCet and Home Fire. The market is constantly changing due to new innovations, laws and regulations and sustainable business practices. The IHS Group actively responds to this and takes its responsibility by investing in a powerful sales and marketing organization, the innovative composition and sustainability of our product portfolio and our (production) processes.

Quality, sustainability and reliability are at the core. We believe in true collaboration with our partners and customers: with personal attention, tailored advice, inspiration, and sharing knowledge.

Together, we do better every day and make a difference.

Six Dutch forces together

IHS Group combines the strength of six Dutch companies, each with its own expertise and a family-driven foundation of craftsmanship since 1974.

Complete assortment - Everything under 1 roof

Unique combination of flue systems, stoves, fireplaces, accessories and OEM– and Private Label offerand we the complete solution for the (ambient) heating industry.

Focus on quality, innovation and sustainability

In everything we do – from design to delivery and in collaboration with our partners – we realize innovative and future-proof solutions that make a difference.

In-house R&D and Production


With an in-house R&D and production department, we develop innovative products that meet the highest European standards.

International network


We have an international network of renowned partners and stakeholders with which we increase our clout and accelerate innovation.

Working at IHS Group

The Innovative Heating Solutions Group is a family business that has been in the field of ambient fireplaces and flue systems for over 40 years. Yet we continue to develop in abundance! We are always looking for enthusiastic new colleagues to help us realize our ambitions.

Check out all job openings!

Behind the scenes at the Innovative Heating Solutions Group

Curious about the Innovative Heating Solutions Group? How we work and exactly what we do can be seen in the video below.

BUSINESS

Want to become a dealer for the Innovative Heating Solutions Group?

If so, we would like to get in touch with you. Please leave your details in the input field and we will contact you soon. We look forward to getting to know you.

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Innovative Heating Solutions Group
Laagerfseweg 29
3931 PC Woudenberg

T: +31 (0)33 286 1075
E: sales@ihs-group.com

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IHS Group

Trimline Fires
Holetherm
DHK Products
Lewo B.V.
Thermocet B.V.
Home Fire



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