Informations
Outdoor storage of fuel oil:
Underground GRP Storage Tanks by Haase

- Haase arrives - excavates - installs the storage tank - That's it!
The Underground storage tank by Haase
- is to be buried underground.
This gives you more space in your basement for hobbies, parties, sauna etc. - provides fast installation.
it only takes us a couple of hours to excavate the pit, install the storage tank and remove the excess soil.
- provides high stability and durability
in order to take up loads up to 100t. It may therefore be buried underground in the areas of roadways. - provides safety and reliability,
due to its double-wall design anh 24 hrs control by means of an integrated leak detector. Interior inspections of the storage tank are therefore not required. - provides to be the perfect solution for areas with high ground water levels.
The storage tank may be delivered with a buoyancy control (optional). - provides ease of maintenance
as the cleaning of the storage tank does not require the removal of fittings and connections.
Technical data
The perfect size to meet your requirements
Type | Eff. volume | Weight | Height | Outer dimensions |
|---|---|---|---|---|
Poly 25 | 2,500 | 1.3 | 1.88 | 2.10 |
Poly 35 | 3,500 | 1.5 | 2.15 | 2.20 |
Poly 51 | 5,000 | 1.7 | 2.65 | 2.30 |
Poly 61 | 6,000 | 1.7 | 2.30 | 2.70 |
Poly 81 | 8,000 | 2.1 | 2.70 | 2.70 |
Poly 101 | 10,000 | 2.3 | 3.05 | 2.80 |
Poly 131 | 13,000 | 3.0 | 3.20 | 3.00 |
Poly 151 | 15,000 | 3.5 | 3.50 | 3.00 |
Poly 350 | 35,000 | 6.5 | 3.50 | 3.0 x 6.5 |











