R. STAHL TRANBERG · Ex equipment and marine lighting from Stavanger
Light and heat that keep working where the weather does not
Ex junction boxes, heat tracing, helideck lighting and navigation lights, designed and built at our own factory in Norway. Certified for hazardous areas and proven on the North Sea since the first platforms. Every part number with datasheet, certificate and 3D model.
- ATEX · IECEx
- DNV MED/MER
- CAP437 helidecks
- EcoVadis Silver
- Part of the R. STAHL Group
New floodlight
TEF 2580 LED 2.0 Generation · 30 000 lm · DALI included
Our solutions
Three areas, one factory
Energy
- 151 products
- Zone 1 and 2
Junction and terminal boxes, heat tracing, thermostats, cable glands and high-voltage solutions for hazardous areas on rigs and plants.
Aviation
- 17 products
- CAP437
Complete helideck lighting: Circle & H, perimeter and floodlights, status lights, windsocks and one control system that ties it together.
Marine
- 61 products
- DNV MED/MER
Navigation lights and control systems, searchlights, floodlights and anti-/de-icing for vessels from 7 m to the largest ships.
Product families
Find the part number, not just the product
Every family page lists all variants in one table with datasheet, certificates and 3D model per part number.
Energy · Junction boxes
TEF 1058 Junction Box, stainless steel AISI 316L
- 47 part numbers
- Ex eb IIC T5 Gb
Energy · Heating cables
Raychem self-regulating heating cables BTV, QTVR, XTVR, HTV, VPL
- 5 families
- 9–92 W/m
Marine · Navigation lights
TEF 2890 / 2891 Compact Navigation Lights, simplex and duplex
- 58 part numbers
- IP68 · 10 m lead
Why R. STAHL Tranberg
Reliable solutions for a safer future
When reliability matters
Tranberg heat trace boxes sit on most oil installations in the North Sea. Our products are designed for decades of service in salt, ice and vibration, with maintenance kept to a minimum.
When safety matters
Certified to ATEX and IECEx for zone 1 and 2, DNV MED/MER for navigation lights and CAP437 for helidecks. Certificates and declarations are published on every product page.
When durability matters
Acid-proof stainless steel, seawater-resistant aluminium and through-coloured glass. Sealed-for-life LED lanterns rated for 100 000 hours, made at our own factory in Stavanger.
Made in Norway
From our own factory to the North Sea, the helideck and the bridge
R. STAHL Tranberg has designed and built Ex equipment and marine lighting in Norway since 1901. Every product is developed, tested and certified by our own engineers before it goes on board.
Aviation
Helideck lighting to the latest CAP437
Circle & H, perimeter lights, floodlights, status lights and windsocks, integrated in one control system for the whole deck.
Marine
Anti-/de-icing and winterization systems
Number one in anti-/de-icing for ships and the offshore supply vessel market, from heated walkways and stairs to complete winterization packages certified by DNV.
Latest news
Meet us at the fairs
- We are live at SMM Hamburg – come and see us at B7.314
The doors are open at SMM Hamburg, our products are on display and the first conversations are already under way at stand B7.314. - Nor-Fishing 2026 is in full swing – visit us at stand D-337
Two days into Nor-Fishing in Trondheim the stand has been busy from the first hour, and our new searchlight is drawing a crowd. - Meet us at SMM 2026 in Hamburg – Hall B7, Stand 314
From 1 to 4 September we are back at SMM Hamburg with searchlights, navigation lights and area lighting built for the environments that do not forgive failure.
About R. STAHL Tranberg AS
A Norwegian Ex manufacturer, part of the global R. STAHL Group
We design and build our own product range in-house for the most demanding environments: hazardous areas on offshore installations, helidecks and vessels in arctic and tropical waters. Junction and terminal boxes, heat tracing, cable glands and high-voltage solutions, together with CAP437 helideck lighting, navigation lanterns and floodlights.
How to order
- Find the family page and pick the part number from the table.
- Add it to a quote request or send us the lantern or box list from your project.
- Your regional sales office answers with price, lead time and certificates.
