Autogas – supplying LPG-fuelled passenger and heavy-duty vehicles
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Case studies
Nitrogen tanks
Tanks for a mineral wool factory, the Netherlands. Two vertical tanks with a capacity of...
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Underground LPG tanks
CGH underground LPG tanks are a solution that combines high safety standards, durability, and reliability. Made from the highest quality carbon steel, our tanks meet the rigorous requirements of the PED/2014/68/EU directive and the AD 2000 and EN 13445 standards. Thanks to their proven construction, advanced anti-corrosion protection system, and specialist equipment, they provide reliable storage of propane and propane-butane mixtures.
By choosing CGH products, you invest in safe operation, high functionality, and longevity under any conditions. Our tanks are indispensable in industry, the automotive sector, and the heating sector, delivering energy where it is needed most.
Take advantage of our experience and expertise – choose CGH!
Application of CGH underground LPG tanks
CGH underground LPG tanks are a universal solution for storing propane–butane gases across a wide range of applications, such as:
Industry – supporting production processes requiring high-efficiency fuel
Heating systems – ensuring an independent heat source for residential and commercial buildings
Domestic hot water production.
Intended use
CGH offers products ranging from 6.4 m³ to 1440 m³, with custom designs available upon request.
CGH underground LPG tanks are designed for:
Safe storage of propane, butane or propane–butane mixtures
Meeting certification requirements across various industrial sectors
Minimising environmental impact by placing the installation below ground
Dane techniczne zbiorników LPG podziemnych CGH
Description:
- Manufactured in accordance with PED/2014/68/EU and AD 2000 or EN 13445
- Anti-corrosion coating: Polyurethane, puncture-resistant up to 10 kV
Capacity:
from 6.4 m³ to 1250 m³
Diameters:
Standard: 1250, 1600, 2000, 2500, 2900 mm; up to 4500 mm on individual request
Operating pressure:
15.6 bar (optionally 17.6 bar or higher).
Operating temperature:
from -40°C to +50°C
Optional equipment – CGH underground LPG tanks
- Modular sumps and service wells (including stainless-steel versions)
- Level gauges for precise fill-level monitoring
- Anchoring systems with quick and simple installation
- Fittings from renowned suppliers
External surface of the tank
- Every CGH underground LPG tank is protected with an anti-corrosion polyurethane coating, guaranteeing durability and resistance to mechanical damage and the effects of external factors.
- Every carbon steel tank undergoes surface preparation by abrasive blasting in accordance with EN-ISO 8501-1, level Sa 2½, prior to the application of the anti-corrosion coating.
Advantages of CGH underground LPG tanks
Safety: Robust construction compliant with European and international safety standards, ensuring reliable performance in all conditions
Durability: Polyurethane coating resistant to corrosion and mechanical damage guarantees long service life, even in demanding environments
Completeness: CGH LPG tanks are supplied with a full set of nozzles and fittings, enabling easy adaptation to different operating modes
Functionality: Equipped with high-quality fittings and optional components that increase versatility and allow adaptation to specific needs
Flexibility: A wide range of tank capacities (6.4 m³ to 1250 m³) and the ability to produce custom projects
Reliability: CGH LPG tanks ensure long-term operation without loss of performance, guaranteeing full dependability throughout the entire service life
| Tank capacity | Tank diameter | Tank length* | Tank height | Tank weight |
|---|---|---|---|---|
| [m3] | [mm] | [mm] | [mm] | [kg] |
| 6,4 9 9,9 | 1250 | 5 850 7 830 8 830 | 1920 | 1 323 1 666 1 888 |
| 9,9 15 | 1600 | 5 510 8 010 | 2 270 | 2 231 3 015 |
| 9,9 14,5 20,5 25 30 | 2000 | 3 720 5 220 7 220 8 720 10 220 | 2 670 | 2 214 2 903 3 820 4 509 5 279 |
| 42,5 52 62 71 | 2 500 | 9 470 11 470 13 470 15 470 | 3 170 | 7 267 8 670 10 177 11 580 |
| 61,5 71,5 85,5 97,5 110 120 125 138 150 | 2900 | 10 180 11 680 13 680 15 680 17 500 19 000 19 500 21 500 23 500 | 3570 | 10 308 11 750 13 744 15 640 17 535 18 957 19 431 21 446 23 341 |
| 150 200 | 3200 | 19 740 26 240 | 3 870 | 26 980 35 485 |
| 150 200 250 300 | 3400 | 17 840 23 840 28 840 34 840 | 4 070 | 26 315 34 866 42 076 50 627 |
| 150 200 250 300 | 3600 | 15 960 20 960 25 960 30 960 | 4 270 | 27 987 36 004 44 531 53 059 |
* Total length within a tolerance of +/-0.5% according to the standard. Other tank sizes available on request.
* Total length within a tolerance of +/-0.5% according to the standard
Other tank sizes available on request.
Anchoring systems
ANCHORING WITH REINFORCED CONCRETE BEAMS
The BEAMS system is a modern approach to anchoring underground tanks, eliminating the need for…
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Anchoring Straps
Anchoring straps from CGH are a dependable solution used in underground tank installations where stable…
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Speed chassis
Speed Chassis – the Quick Foundation is an innovative solution that allows anchoring and installing…
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