Bolted Steel Potable Water Storage Tank With Economic Aluminum Dome Roof


The bolted steel potable water storage tank is manufactured in accordance with strict quality guidelines to ensure high performance for many years of use. The sturdy, impact-resistant bolted structure makes our bolted steel water tank your first choice for storing drinking water. Our bolted steel water tanks are made of enamel steel plates that comply with FDA regulations to ensure the safe storage of drinking water. Black and green restrict the penetration of light, thereby reducing the growth of aquatic algae. Where applicable, our GFS water tanks will be approved by NSF.

Our bolted steel potable water storage tank range the size from 20m3 to 20,000m3. It is the integration tank which sealed by high corrosion bolts and flexible sealant. Common uses for our potable water storage anks include the storage of fertilizer solutions, agricultural chemicals, water, liquid feeds and plant foods All of our tanks are rugged, corrosion-resistant and easy to install with no seams, welds or joints to leak or rust.

Center Enamel's bolted steel potable water tanks engineering design meet or exceed AWWA D103-09 and EN/ISO28765:2011, and our storage tank engineers make tank engineering calculation on each specific tank structure according to project local environmental conditions, such as snow load, wind speed, seismic zone etc., to make sure the tank structure's adequate security in long-term service life.

bolted steel potable water storage tank Specifications

What kinds of the roof can be selected?

Glass-Fused-to-Steel roof with external/internal beams

- air-tightness, GFS/enamel roof is suitable for anaerobic digestion condition
- cone shape roof with external/internal beams according to the requirement
- optimum material same as tank sidewall

Aluminum Alloy Trough Deck Roofs

- economic option for potable water, wastewater, and fire water storage etc.
- only protect from raining and wind, without air-tightness

Single and Double Membrane Roofs

- suitable for anaerobic digestion condition with biogas collection purpose
- integrated AD tank with the cover on top of tank, air-tightness

FRP Roofs

- suitable for no air-tightness required situation such as drinking water, agriculture, firewater, and wastewater storage
- the shape of the FRP roof can be a dome or flat

Aluminum Dome Roofs

- self-support without support columns
- without air-tightness

bolted steel potable water storage tank Manufacturer

Center Enamel Co., Ltd is not only the first Glass-Fused-to-Steel Tanks manufacturer and supplier in China but also the most experienced Glass-Fused-to-Steel tanks manufacturer in all of Asia. Center Enamel Glass-Fused-to-Steel tanks engineering & design, product testing and quality system are in strict accordance with AWWA D103-09, OSHA, ISO/EN 28765, NSF61 and NFPA etc. international standards. CEC Glass-Fused-to-Steel tanks are widely used in drinking/potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture etc. applications. Until 2018, Center Enamel Glass-Fused-to-Steel tanks have been exported to more than 60 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, India and South Africa etc. The superior product quality and prompt service gain us worldwide recognition.

bolted steel potable water storage tank Project References

Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and more than 20 enameling patents, Shijiazhuang Zhengzhong Technology Co.,Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO 9001, CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 and other international standards.

Shijiazhuang Zhengzhong Technology Co., Ltd is not only the first manufacturer in China which produces Glass-Fused-to-Steel tanks, but also the most experienced professional bolted tanks manufacturer in Asia. The engineering & design, product testing and quality system of Center Enamel Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Center Enamel Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. Until 2023, Center Enamel bolted tanks have been exported to more than 100 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa etc., the superior tank quality and prompt service gains us worldwide recognition.

As an outstanding containment and cover system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with the local partners throughout the world and make continuous contribution to the development of the industry.