A Sewage Treatment Plant (STP) tank is a critical component in decentralized wastewater management. These tanks are designed to hold and treat domestic or industrial sewage through biological or chemical processes.
AKFRP ENTERPRISES specializes in Fiber Reinforced Plastic (FRP) tanks because FRP is the ideal material for sewage environments. Unlike concrete, which can crack and corrode over time, or steel, which rusts, FRP offers 100% corrosion resistance, a high strength-to-weight ratio, and an exceptionally long service life.
Resistant to hydrogen sulfide and other aggressive gases found in sewage.
Easier to transport and install compared to heavy RCC tanks, reducing site costs.
Single-piece monolithic construction ensures zero seepage and environmental safety.
Smooth internal surfaces prevent sludge buildup and facilitate easy cleaning.
| Feature | Details |
|---|---|
| Capacity Range | 1 KLD – 500 KLD+ (Customizable) |
| Material | Premium Grade FRP with Isophthalic/Vinyl Ester Resin |
| Thickness | As per design pressure and soil load requirements |
| Design Standards | ASTM D3299 / BS 4994 |
| Shapes | Horizontal Cylindrical, Vertical, or Rectangular |
Design
Moulding
Layering
Curing
Testing
Dispatch
With years of experience in composite fabrication, we provide:
An FRP STP tank typically offers a long service life of 20 to 30 years or more, depending on the environment and maintenance, due to its inherent resistance to corrosion and chemical degradation.
FRP is preferred because it is completely corrosion-resistant, lightweight for easier installation, leak-proof through monolithic construction, and requires significantly less maintenance compared to concrete or steel tanks.
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