China High Quality Hot Sale Underground Storage Tank for Water/Fuel/Oil/Petrol with Lower Price

China High Quality Hot Sale Underground Storage Tank for Water/Fuel/Oil/Petrol with Lower Price

Product Description

Product Description

Carbon steel fiberglass 10m3 30m3 50m3 underground storage tank
The underground storage tank is available in single or double wall and incorporates a pre-engineered corrosion monitoring system. We manufacture to your requirements and can purpose build a storage vessel to suit your needs,also offering increased burial depth or over standard head pressure allowances.The  underground storage tank design features two steel walls and an interstitial leak detection well. The inner steel underground storage tank provides structural strength, while the exterior tank made of fiberglass reinforced plastic (FRP) prevents corrosion. A unique standoff mesh and mylar layer separates the steel and fiberglass tanks creating a uniform interstitial space with monitor to ensure rapid and accurate leak detection.


1)SF underground storage tank volume: 1-100 cubic meters 
2) Dimension: we could design diameter and height as per customers’ request 
3) Material: Fiberglass/Steel
4) SF underground storage tank shell thickness: 6-10mm
5) Pressure (MPa): Atmospheric pressure Middle pressure (According to the Chinese Design standard) 
6) Function:Fuel Oil Storage
7) Design temperature: -20-200 degree 
8) Medium: oil and so on. 
9) Guarantees inner quality and safety, good looking appearance and function by introducing international advanced large-sized equipment of pulse plasma arcwelder and auto polishing machines and cooperating with international famous finished.

Detailed Photos



1. Safety
1.1 Outer FRP shell, it’s fiberglass reinforced layer, thickness≥4mm, has excellent shock resistance, corrosion resistance, electrical erosion resistance etc properties.
1.2 We adopt patented processing method to produce the 0.1mm gap between two layers, which is the leakage inspection layer, connect with high-level leakage inspection device, monitor 24 hours from time to time, it can eliminate the risk of leakage.

2. Environmental protection

2.1 Outer FRP shell ensures the leaked solutions not directly contaminated soil and water.
2.2 Outer FRP shell won’t corroded by electrolysis with underground water, salt water. 
2.3 Outer FRP shell won’t corroded by gasoline, diesel, lead petrol etc.
2.4 Easy to install leakage inspection device, just insert the probe into the inspection tube and connect with external monitor device to achieve 24hours monitoring.
2.5 Easy inspection and maintenance with leakage inspection device, protect soil and water environmentally.
2.6 Effective environmental protection, no extra maintenance cost in future.

3. Economically and practically

3.1 It’s service life is 50+ years, and 3-5 times of common steel tank, easily installation can shorten the construction period and save cost. 
3.2 With remote monitoring system, daily and regular inspection is convenient, digital control is easy to operate.
3.3 The maintenance of dual-layer oil storage tank is 1/10 of common steel tank, can save maintenance cost largely.
It’s common volume is 5-100m3 and also customized as per user’s requirements. 


Our price is very competitive among the similar products,and our series liquid storage vessels are proved by CE+SGS+UL+ISO.There is no doubt about the security.

Our Company

Taian Yongnuo Machinery Co, Ltd. is a research and development, production, sales, installation, maintenance in one of the professional firms. The company is strong in technology. Well equipped. Have a professional research, production team. We are a manufacture of Tank / Mobile Fuel Station / Stainless Steel Tank / ISO Container Tank Manufacturer Safe and reliable. good quality. Is the petrochemical industry’s advanced enterprises.


What’s your price?
Our price is very competitive among the similar products,and our series liquid storage vessels are proved by CE+SGS+UL+ISO.There
is no doubt about the security.
How long is your warranty?
Our liquid storage products are 15 years quality assurance,you can rest assured to buy.
How to ensure your Tank products?
we have been in this field for more than 20 years. Our products have been sold almost all over the world. We allow 3rd party inspections before shipment ( on buyer’s account) And we can supply certificate of quality accordingly.We also have a matching quality control system that strictly controls product safety before leaving the factory.

Are you a factory or a trade company?
We own the factory and R&D in Taian city,Shandong Province.
Can I customize the logo?
If you do not require, we will use our own brand, if you require custom logo, we can also provide this service.
What about your MOQ(minimun order quantity)?
Our MOQ is only1. We welcome friends from all over the world to be our customers.
For no special reason, we provide a 15-year warranty. At the same time, if you have problems during use, we provide technical assistance.
How about your delivery time?
In general, it will take 15 days after receiving deposit. The specific delivery time depends on the items and quantity of your
Welcome pay a visit to our factory!!

Parameters Table

Model NO.

Carbon Steel

as Need

Product Name
Underground Fuel Tank

Double Layers

4mm to 6mm


Single Wall or Double Wall


Long Life Service

Aboveground Underground

Transport Package
Standards Package




HS Code

Production Capacity