Radiant Renovation, Reinvented
Uponor Siccus 16 – The Professional System for Retrofit Underfloor Heating
Dry, fast, and flawless ... renovation, reinvented.
The Smart Solution for Modern Heating
Uponor Siccus 16 is an innovative dry construction system engineered for retrofit underfloor heating projects where low build-up height and minimal weight are critical. It provides all the benefits of radiant floor heating without the long drying times and structural load of traditional wet screed systems.Designed for professional installers and forward-thinking homeowners, Siccus 16 solves the common challenges of renovation. Its intelligent underfloor heating no screed design allows for immediate installation of the final floor covering, dramatically accelerating project timelines. Whether you are upgrading a historic building with wooden joists or creating an energy-efficient new build, Uponor Siccus 16 delivers uncompromising comfort and performance.
- Accelerate projects by up to 40% compared to wet systems
- Achieve an ultra-low build-up height from just 28 mm
- Eliminate wet screed and drying times for immediate usability
Benefits of dry underfloor heating with Siccus 16
Key features of Siccus 16 dry underfloor heating and renovation system
Uponor Siccus 16 combines cutting-edge innovation with practical design, offering a high-performance underfloor heating solution that’s ideal for renovations. The key technology of direct flooring offers efficiency, compatibility and energy savings, making it the perfect choice for modern building projects.Here’s why Uponor Siccus 16 is a game-changer.
Where Siccus 16 Excels
Ideal applications for Uponor Siccus 16 are found wherever speed, low weight, and minimal construction height are paramount. Its dry construction method makes it the premier choice for renovations in occupied buildings, as it minimizes disruption, dust, and project duration. From single-family homes to large-scale commercial retrofits, Siccus 16 adapts to the unique demands of each project.
Where Siccus 16 Excels |
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Residential Renovations & Historic Buildings |
New Builds with Timber Frame Construction The screed-free system introduces no moisture into the building structure, which is a major advantage in wooden constructions |
Upper Floor & Attic Conversions Its lightweight nature avoids overloading existing structures, making it the ideal solution for adding heated living space on upper levels |
Projects with Tight Deadlines Schools, offices, and retail spaces can be modernized quickly, as rooms are usable immediately after installation |
The Siccus 16 System Components
The system is intelligently designed with a minimal number of precision-engineered components that work together perfectly to ensure a fast and secure installation.
Installation, Simplified
The installation process is straightforward and clean. It eliminates unnecessary steps, saving time while ensuring exceptional thermal performance.
Direct flooring like tiling
Installation Advantages |
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| 40% Faster Installation Reduce time and costs with direct tiling technology |
Low Floor Construction Reduced height of ca. 20 mm (distribution board not needed) for optimal space optimization |
Lightweight Design Ca. 3 kg/m² due to the elimination of additional layers |
Industry-Leading Innovation Enabling direct tiling for dry underfloor heating renovations |
Case Studies / References
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Modern Comfort in Historic Walls (Amsterdam):
Problem: Integrate modern heating in a historic building with narrow staircases and timber beam ceilings. Solution: Siccus 16.
Result: Full radiant comfort achieved with minimal disruption. -
Multi-Family Home Renovation:
Problem: Upgrade heating in occupied apartments with a tight schedule. Solution: Siccus 16.
Result: Installation completed room by room in days, not weeks. -
School Modernization Project:
Problem: Install a durable and energy-efficient heating system during the short summer break. Solution: Siccus 16.
Result: Project completed on time with an 18% reduction in energy usage reported.
Designed for Your Project |
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For InstallersGet the job done faster with a system that's easy to handle, requires no special tools for basic layouts, and eliminates callbacks thanks to certified quality |
For Planners
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For HomeownersAchieve the highest level of living comfort with silent, even warmth, lower your energy bills, and enjoy total design freedom in your home |
Frequently Asked Questions
Product line brochure
Siccus 16 dry underfloor heating system
Sell sheet
Siccus 16 dry underfloor heating system