Small Gasket. Clear System.
Kinetics Line supplies flat gaskets across six colour-coded product lines. Production takes place with our specialist manufacturing partners; we handle quality inspection, labelling, packaging and dispatch.
Since 2016 a brand of TERMOGAS d.o.o., based in Croatia (EU).
Dimensional verification
Office & samplesA clear system. Built together.
Our colour system makes navigating flat-gasket materials straightforward.
Behind the range is daily engineering work on product specifications, packaging and logistics. We select the materials and document their service boundaries transparently.
- Saša Sarač
- Founder, 15 years of heating & plumbing field practice
- Jelena
- Product Data & Packaging
- Zoran
- Amazon & Logistics
- Ratko
- B2B & Purchasing
Built for maintenance engineers, heating and plumbing installers, trade counters — and anyone who wants a domestic union joint sealed properly first time.
The gasket is the smallest part. The call-out is not.
Colour provides orientation.
The service duty decides.
Six product lines, six colours. Operating limits are stated clearly for each line, and technical datasheets are available on request.
The colour coding applies within the Kinetics Line system and is not an industry-wide standard. Material specification, dimensions and operating conditions always govern selection.
From base sheet to dispatch
Depending on the line, gaskets are cut from calendered fibre sheet or precision-extruded elastomer tube (the EPDM grades of RubberSeal are produced from 80 Shore A EPDM). Sheet manufacture and cutting take place at our manufacturing partners; quality inspection, batch labelling, packaging and warehousing take place in-house. Dispatched from Mačkovec, Croatia (EU).




- Base MaterialBase material from specialist suppliers, with the corresponding datasheet.
- CuttingPrecision-cut from sheet or tube according to SKU specification.
- Inspection & PackagingIn-house inspection, clear labelling and packaging by material line, size and count.
- Warehousing & DispatchFrom Mačkovec; via Amazon in eight countries and directly to businesses.
Clear technical boundaries
- Every material line is backed by a datasheet — available on request for your application.
- We state approvals only where documented evidence exists. No WRAS or KTW-BWGL potable-water scheme approval is claimed for the gaskets shown here unless explicitly documented for the specific item. Always request documentation for your specific SKU prior to critical installations.
If the application is critical, the specification must be verified beforehand.
Predictable. Documented. No guesswork.
The gasket is small. The engineering questions are not.
Materials, fault-finding and thread standards explained — so the first choice on site is the right one. Technical guides in English.
Why we built the Technical Library
Kinetics Line was not conceived at a desk. Behind the brand are fifteen years of hands-on heating and boiler service: plant that wept again after maintenance, union nuts tightened "just another quarter-turn" — and time after time the same root cause: the wrong gasket material, the wrong size, or the wrong assembly method.
A material datasheet does not answer every site question. That is why our Technical Library explains common failure modes, materials and BSP joint geometry — with clear drawings and practical checklists for installers and maintenance engineers.
Find the right gasket for your application
Kinetics Line exists for one reason: choosing the right flat gasket should be clear and predictable.