U-Rail 4016T – U-Rails for underfloor heating by Winkler Technik
The 4016T fixes 16 mm heating pipes safely and gently. It is the long-time classic for renovation and dry-build systems with reduced build-up height, frequently used in thin-layer screed retrofits.
- Original U-rail® for 16 mm pipes
- Reduced build-up for renovation and dry-build
- Most-installed 16 mm rail in renovation projects
U-Rail 4016T in action.
Technical data.
- Original U-rail® for 16 mm pipes
- Reduced build-up for renovation and dry-build
- Most-installed 16 mm rail in renovation projects
- Tool-free cutting at 50 mm intervals
- Made in Germany & Switzerland
Related products.
U-Rail 51617T25
Universal spring rail for 16/17 mm standard pipes — clamping range up to 25 mm.
U-Rail 5025T
Our strongest spring rail — purpose-built for 25 mm pipes and large-area heating.
Interested in U-Rail 4016T?
Write to us — we are happy to advise on quantities, delivery times and individual requirements.
U-Rail 4016T – background and details
About U-Rail 4016T
U-Rail 4016T is a U-rail from the range of Winkler Technik — a family-run manufacturer of fastening systems for underfloor heating, wall heating and surface temperature control. Engineering and production are carried out in Germany and Switzerland, and the product is used worldwide by wholesalers, contractors and OEM partners.
U-rails are the backbone of every wet-screed underfloor heating system — they guide the heating pipe at the defined spacing and hold it precisely in place until the screed is poured. U-Rail 4016T is engineered exactly for that.
Quality, materials and durability
What separates U-Rail 4016T from no-name imports: documented material quality, tight dimensional tolerances and a geometry that works in the installer's rhythm — not only in the data sheet. We do not negotiate on raw-material quality.
Application and consulting
For wholesalers, heating contractors and OEM partners we ship U-Rail 4016T from stock and support with data sheets, CAD files and, on request, custom packaging. Shipments leave regularly to over 30 countries.
About Winkler Technik
Winkler Technik was founded in 1977 in Überlingen on Lake Constance and is run today by the fourth generation of the family. From the invention of the spring rail we have built a full programme of U-rails, rail-fixing components, staple systems and clips for surface temperature control.
U-Rail 4016T is typically used in underfloor heating and wall heating. See also our U-rails, rail fixing, staple systems and clips.