Bolted Glass Fused To Steel Tank Waste Water / Sewage Treatment Enamel Tank

Bolted Glass Fused to Steel Tank for Waste Water / Sewage Treatment in accordance with EN 28765 / AWWA D103



Since 1989, Center Enamel Co., ltd is a manufacture dedicated in enamel products, product range includes enamel/GFS tanks and enamel cookware, the enamel/GFS tanks are widely applied in bio-energy, wastewater treatment, potable water storage and dry bulk storage etc.


With nearly 30 years experience in enameling industry and more than 200 enamel formula patents, we are the largest enamel products fabrication base in China, and also the first one in China to produce double –sides enamel hot-rolled steel. Our enamel tanks have already been exported to USA, Australia, Singapore, Malaysia, Thailand, Niger and other 26 countries.


Our R&D ability:


With nearly 30 years experience in enameling industry, Center Enamel Co., Ltd. has become the largest and most professional enamel tank manufacturer in China.


We already established a professional R&D ream and advanced laboratory. With this strong enameling R&D ability, we can meet various demands of customers.


Professional R&D Team:


1*Technician Consultant – National technical expert; Senior engineer; Over 50 years enameling R&D experience

8*Advanced Technician—Postgraduate educational background; expert in enamel R&D over 10 years


With various modern test instruments and equipments for about 100 sets.


Laboratory Room


Quality Control


Raw Material Test: Raw material ingredient analysis, raw material impurity test and etc.

Enamel Sample Test:Enamel fluidity test, color difference analysis, firing test, acid and alkali resistance test, adherence test

Destructive Test:Impact test,holiday test, slice microscope analysis



Acid & Alkali Resistance Test


Impact Test


Holiday Test


The Glass Fused to Steel Tank has a lot of advantages compared with other tanks, as shown below:


Characteristic Cement 304 S.S. FRP Tank Enamel Tank
Product Color Grey Metal Color Any Color Green, White, Blue, Any Color
Coating Thickness No No
0.25 – 0.4mm
Steel Thickness >250mm >3mm >300mm 3 – 20mm
Acid & Alkali Resistance Normal Normal Special Fiber Excellent
Hardness C15 – C60 HV310-370, Mohs 5.5 Barcol harness 40 Mohs 6-7
Service Life 50 years >30 years <30 years >30 years
Pressure Standing Ability Strong Normal Normal Strong
Installation Period >35 days >20 days >35 days 7 – 10 days
Installation Complex, request big professional equipment Professional people, work high above the ground, dangerous installation Work high above the ground, dangerous installation, have request on weather condition Safe installation, easy, fast, do not have requests on weather condition
Removal Impossible Possible, but high cost Impossible Possible, low cost
Out appearance Normal OK, but only one color Normal Good Looking


GFS Tanks applied in different project shown below:


Project in Indonesia for Anaerobic Digestion


Project in Malaysia for Waste Water Treatment



Get the Best Price for

Bolted Glass Fused To Steel Tank Waste Water / Sewage Treatment Enamel Tank
Bolted Glass Fused To Steel Tank Waste Water / Sewage Treatment Enamel Tank

MOQ: 1set

Price: $5000~$20000 one set


Glass Fused Steel Tanks

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