Water and wastewater
Horizontal GRP Tanks
Horizontal GRP tanks from 6 to 35 m³ – sludge separators, collection, storage, water and transport tanks.
- Volume
- 6–35 m³
- Diameter
- Ø 1,900–2,400 mm
- Chambers
- 1–3

Product Options
Openings and fittings
- Lockable manhole lidStandard
- Nozzles cast in where you need themOptional
- Riser extensions to ground levelOptional

Volume
6–35 m³
Mounting
- Dimensioned for burialStandard
- Two lengthwise base beamsOptional
Insulation
- Full insulationOptional
- Partial insulationOptional
Materials
- Acid- and heat-resistantOn request
- Fire-retardantOn request
Colour
- Light greyStandard
- Dark greenStandard
- Custom coloursOn request
Need something else?
Almost everything we make is made to measure – tell us what your process needs.
Ask about optionsSpecifications
Capacity
- Volume
- 6–35 m³
- Chambers
- 1, 2 or 3 (as sludge separator)
Dimensions
- Length × diameter
- 2,600 × 1,900 mm (6 m³) to 10,500 × 2,400 mm (35 m³)
- Sizes (m³)
- 6, 8, 12, 14, 20, 25, 30, 35
- Manhole
- Ø 800 mm, 200 mm high
Construction
- Material
- Glass-fibre reinforced polyester
- Weight
- 300–1,050 kg
- Lid
- Lockable manhole lid
- Nozzles and dip pipes
- Fitted at the factory
- Production
- Premises approved by the Labour Inspection Authority and DNV; DNV-certified spray operators
Use
- Types
- Sludge separators, collection, storage, water and transport tanks
Service and Maintenance

Requirements and Drawings
Almost everything we make is made to measure – it starts with your needs and our drawings.

Moulds
From our large mould collection – or a new mould made for your project.

Laminating and Finishing
Glass-fibre reinforced polyester from certified raw materials – gelcoat inside, topcoat outside.

Delivery and Installation
Delivered across Norway and abroad, installed by our own experienced fitters.

Service for Years to Come
Service agreements, maintenance and on-site repairs – by the people who built it.



