Take control of your indoor climate
Invisible in-floor heating designed for contemporary architecture. Consistent, silent warmth that blends effortlessly with floor-to-ceiling glazing and refined interiors.
SEE OUR PRODUCTSWhy Choose Heatmann
Trench heaters provide steady, silent warmth while remaining hidden within the floor. No bulky radiators — just clean, uninterrupted design.
Perfect for floor-to-ceiling windows and expansive glass fronts where standard radiators are impractical or visually intrusive.
Choose from natural convection and fan-assisted models to suit different heating needs across projects of any size.
Custom lengths, depths, and grille finishes designed to fit your architectural vision. Your project, your specifications.
Efficient heating solutions for residential, commercial, and industrial applications. Lower operating costs, strong performance.
Premium build quality with quiet operation for offices, homes, and public spaces. Built for durability and reliable performance.
Performance Driven
Bulky, unattractive radiators are a thing of the past. Our modern heating solutions integrate seamlessly with your interior while delivering exceptional performance. See how form and function work together in perfect balance.
SEE OUR PRODUCTSSimple Process
Share your project requirements — dimensions, heating needs, and design preferences. Our team reviews every detail carefully.
We design a tailored trench heater solution with the right model, dimensions, and finish for your application.
Seamless integration into your floor structure. Invisible heating that performs from day one — quiet, efficient, and dependable.
Product Range
Silent operation with no moving parts. Warm air rises naturally through the grille, delivering gentle, consistent heating for residential spaces and quiet environments.
Increased heat output with integrated tangential fans. Fast room heating with whisper-quiet performance, ideal for commercial and high-demand spaces.
Built For Professionals
Design without compromise. Invisible heating for ambitious projects.
Easy integration for new builds and renovation projects.
Technical specifications and support for precise system design.
Premium comfort with invisible, efficient heating for your home.
Common Questions
A trench heater is a convector heating unit installed within a channel (trench) in the floor. It uses either natural convection or fan-assisted airflow to distribute warm air through a decorative grille that sits flush with the floor surface. The heater remains completely invisible, making it ideal for modern architectural designs.
Trench heaters are most commonly installed along floor-to-ceiling windows, glass facades, entrance areas, and perimeter zones of buildings. They are used in residential homes, commercial offices, hotels, museums, airports, and any space where traditional radiators would obstruct views or conflict with the interior design.
Natural convection models rely on the natural rise of warm air — they have no moving parts and operate in complete silence. Fan-assisted models include integrated tangential fans that actively circulate air, providing significantly higher heat output per unit length. Fan-assisted units are ideal for larger spaces or areas with higher heating demands.
Yes. Heatmann trench heaters are available in customizable lengths, depths, and widths to suit your project requirements. Grille finishes can be matched to your flooring and interior design, with options in a range of metals and colors.
Absolutely. Heatmann trench heaters are engineered for maximum energy efficiency. By positioning the heat source at floor level near the cold surface (windows), they create an effective thermal barrier that reduces heat loss. This targeted approach means less energy is required to maintain comfortable room temperatures.
Get Started
Request a free consultation and find the ideal heating solution for your project. Our specialists will help you select the right system — tailored to your space, design, and performance goals.
No obligation. Our engineers review your project requirements at no cost.
Every unit is manufactured to the highest European engineering standards.
We respond to all inquiries within one business day with a detailed proposal.
Complete the form below and our team will contact you promptly.