Safety and durability
- Provide long‑lasting access to underground tank manways even in demanding conditions.
- Designed for intensive use in road and parking environments.
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Case studies
Bitumen storage tanks
Asphalt production, Ukraine80 m³ bitumen tanks. The tanks were delivered to Ukraine. We also manufacture...
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ST Telescopic Manholes
Why choose ST Telescopic Manholes?
Fast installation and full functionality in every situation!
Installation comfort
- Fast and simple installation, either by bolting or welding.
- Adjustable height allows precise adaptation to the tank installation depth.
Versatility
- Designed for use with various types of drive‑over covers available on the market.
- Fit the tank neck and offer height adjustment to match installation requirements.
ST Telescopic Manholes from CGH and their applicationsStudnie teleskopowe typu ST od CGH i ich przeznaczenie
ST Telescopic Manholes under CGH drive‑over covers are advanced solutions for underground fuel tanks. Their flexibility, durability and compatibility with various drive‑over covers make them compliant with the highest industry standards.
Contact us to learn more and select the best solution for your infrastructure.
Fuel stations: Ideal for securing underground tanks in heavily trafficked areas, available in SLW30 or SLW60 load classes.
Parking facilities: Secure and functional solutions for tanks installed below parking areas.
Industry and logistics: Reliable solutions for storage and logistics bases.
Product showcase
Dimensions and models:
- ST1: Outer dimensions 1248 × 1248 mm, height adjustable from 300–600 mm, inner opening 740 × 740 mm
- ST2: Outer dimensions 1248 × 1248 mm, height adjustable from 300–600 mm, inner opening 920 × 920 mm
Finishing options: PUR coating, primer paint or hot‑dip galvanised
Installation methods: Bolted or welded to the tank
Applications:
Standard version fits tank necks with height 100 or 600 mm and includes height adjustment
Designed for tanks with a 1200 × 1200 mm manway