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:

Autogas – as fuel for passenger and commercial vehicles.

Industry – supporting production processes that require high-performance fuel.

Building heating – providing an independent source of thermal energy for residential and commercial buildings.

Domestic hot water production.

Intended use

The CGH product range covers capacities from 6.4 m³ to 1440 m³. We also manufacture other types of tanks to individual customer configurations on request.

CGH underground LPG tanks have been designed for:

Safe storage of propane, butane, or propane-butane mixture gases.

Meeting certification requirements in various industrial sectors.

Minimising environmental impact by concealing the installation below ground level.

Photos

Description:

Tanks manufactured in accordance with directive PED/2014/68/EU and standard AD 2000 or EN 13445.
Anti-corrosion coating: Polyurethane, resistant to 10 kV dielectric breakdown.

Capacity:

from 6,4 m³ to 1250m³

Diameter:

Standard: 1250, 1600, 2000, 2500, 2900 mm; up to 4500 mm on individual request.

Operating pressure:

15.6 bar (optional 17.6 bar or higher).

Operating temperature:

from -40°C to +50°C

*Other configurations available on request.

Optional equipment – CGH underground LPG tanks

Sumps and modular manholes (also in acid-resistant steel).
Level gauges enabling precise fill level monitoring.
Anchoring systems with simple and quick installation.
Fittings from renowned suppliers

External tank surface

Each CGH underground LPG tank is protected with an anti-corrosion polyurethane coating, guaranteeing durability and resistance to mechanical damage and external factors.
Each carbon steel tank is surface-prepared by abrasive blast cleaning in accordance with EN-ISO 8501-1, level Sa 2½, prior to application of the anti-corrosion coating.

Advantages of CGH underground LPG tanks

Safety: Robust construction complying with European and international safety standards, guaranteeing reliable operation under all conditions.

Durability: The polyurethane coating, resistant to corrosion and mechanical damage, ensures the long service life of tanks, even in demanding operating conditions.

Completeness: CGH LPG tanks are supplied with a complete set of nozzles and fittings, enabling easy adaptation to various operating modes.

Functionality: Equipped with high-quality fittings and optional additional components that increase their versatility and adaptability to various needs.

Flexibility: We offer tanks of various capacities (from 6.4 m³ to 1250 m³) and the possibility of individual projects tailored to specific customer requirements.

Reliability: CGH LPG tanks guarantee many years of operation without loss of performance parameters, ensuring reliability throughout the entire service life.

CAPACITY V [m³]	DIAMETER Dz [mm]	SHELL DIMENSIONS		TANK WEIGHT [kg]
		SHELL DIMENSIONS
		Length Lp [mm]	Height H [mm]
6,4 m³	Ø1250	5 830	2 020	1 323
9 m³	Ø1250	7 830	2 020	1 666
9,9 m³	Ø1250	8 830	2 020	1 888
9,9 m³	Ø1600	5 510	2 370	2 231
15 m³	Ø1600	8 010	2 370	3 015
9,9 m³	Ø2000	3 720	2 770	2 221
14,5 m³	Ø2000	5 220	2 770	2 917
20,5 m³	Ø2000	7 220	2 770	3 845
25 m³	Ø2000	8 720	2 770	4 541
29,8 m³	Ø2000	10 220	2 770	5 365
33,0 m³	Ø2000	11 220	2 770	5 829
36,1 m³	Ø2000	12 220	2 770	6 293
39,2 m³	Ø2000	13 220	2 770	6 757
40,7 m³	Ø2000	13 720	2 770	6 989
42,3 m³	Ø2000	14 220	2 770	7 241
45,4 m³	Ø2000	15 220	2 770	7 705
48,5 m³	Ø2000	16 220	2 770	8 169
50,0 m³	Ø2000	16 720	2 770	8 401
51,6 m³	Ø2000	17 220	2 770	8 633
54,7 m³	Ø2000	18 220	2 770	9 097
57,8 m³	Ø2000	19 220	2 770	9 561
42,5 m³	Ø2500	9 470	3 270	7 328
52 m³	Ø2500	11 470	3 270	8 731
62 m³	Ø2500	13 470	3 270	10 298
71 m³	Ø2500	15 470	3 270	11 702
77 m³	Ø2500	16 470	3 270	12 424
81 m³	Ø2500	17 470	3 270	13 125
86 m³	Ø2500	18 470	3 270	13 990
89 m³	Ø2500	18 970	3 270	14 341
91 m³	Ø2500	19 470	3 270	14 692
61,5 m³	Ø2900	10 180	3 670	10 308
71,5 m³	Ø2900	11 680	3 670	11 730
84,5 m³	Ø2900	13 680	3 670	13 744
97,5 m³	Ø2900	15 680	3 670	15 640
110 m³	Ø2900	17 500	3 670	17 535
120 m³	Ø2900	19 000	3 670	18 957
125 m³	Ø2900	19 500	3 670	19 431
138 m³	Ø2900	21 500	3 670	21 446
150 m³	Ø2900	23 500	3 670	23 341
150 m³	Ø3200	19 740	3 970	25 504
200 m³	Ø3200	26 240	3 970	33 475
150 m³	Ø3400	17 840	4 170	26 315
200 m³	Ø3400	23 840	4 170	34 866
250 m³	Ø3400	28 840	4 170	42 076
300 m³	Ø3400	34 840	4 170	50 627
150 m³	Ø3600	15 960	4 370	27 987
200 m³	Ø3600	20 960	4 370	36 004
250 m³	Ø3600	25 960	4 370	44 531
300 m³	Ø3600	30 960	4 370	53 059