Septic Tanks

Put a Devan septic tank in the ground, and forget about it. Our poly septic tanks are a great alternative to conventional concrete. Certified to standard, these underground vessels are extremely robust yet lightweight. They can easily be transported and manhandled into position without requiring heavy equipment. They cut back on the installation work and overall costs, but lasts just as long– even longer. Plus, they feature common fittings and components making maintenance super easy.

Devan septic tanks are a popular choice for both new building constructions and retrofitting to older homes with failed wastewater management. We offer a range of capacities up to 5,700 litres in different packages, including flout dosing tanks. Check out our selection for the best solution to your septic tank needs.

Showing all 7 results

  • 3,600 Ltr with Outlet Filter

    $3,150.00
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  • 5,700 Ltr with Outlet Filter

    $5,199.00
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  • 5,700 Ltr with Filter, Pump

    $7,599.00
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  • Water Tank Underground 2

    2,100 Ltr with Outlet Filter

    $2,599.00
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  • 200 Ltr Dosing Tank

    $2,199.00
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  • Water Tank Underground 3

    3,600 Ltr

    $2,999.00
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  • Water Tank Underground 2

    2,100 Ltr

    $2,300.00
    Add to cart