StormChamber® Systems

StormChambers storm water chambers are quick and easy to install

The side-portal feed provides greater flexibility in engineering and hydraulic design, eliminating circuitous routing of feed pipes from inlet structures to entry point of a header pipe. StormChambers systems are cost-effective and require less maintenance than other types of underground storm water management systems.

Maximize storage volume with a smaller footprint

StormChambers maximize storage volume in limited footprints due to their ability to be installed in up to four layers. Each StormChamber provides 75ft³ (2.12 m³) of internal storage capacity or 115ft³ (3.26 m³) of installed storage capacity with the minimum stone requirement. This is significantly more storage per chamber than similar size chambers, which results in need fewer chambers required and a smaller footprint.

StormChamber

Comparison Chart

  • NOMINAL DESIGN SPECIFICATIONS COMPARISON

    SC-44 Learn More SC-34E Learn More SC-34W Learn More SC-18 Learn More
    Minimum Installed Storage 141 ft³ (3.99 m³) 105 ft³ (2.97 m³) 103 ft³ (2.91 m³) 37 ft³ (1.05 m³)
    Maximum Installed Storage 222 ft³ (6.29 m³) 156 ft³ (4.42 m³) 153 ft³ (4.33 m³) 65 ft³ (1.84 m³)
    Height 44" (1118 mm) 34" (864 mm) 34" (864 mm) 18" (457 mm)
    Width 76.25" (1937 mm) 60" (1524 mm) 60" (1524 mm) 38" (965 mm)
    Actual Length (Closed unit) 89.5" (2273 mm) 103" (2616 mm) 101" (2565 mm) 101" (2565 mm)
    Installed Length (Start/End Unit) 82.25" (2089 mm) 97" (2464 mm) 95" (2413 mm) 96" (2438 mm)
    Installed Length (Middle Unit) 75" (1905 mm) 91" (2311 mm) 89" (2261 mm) 91.25" (2318 mm)
    Weight 120 lbs (54.4 kg) 100 lbs (45.4 kg) 90 lbs (40.8 kg) 53 lbs (24.0 kg)
    Chambers per Pallet 20 30 40 35
    Material Polyethylene Polyethylene Polyethylene Polyethylene
    Manufacturing Process Thermoforming Thermoforming Thermoforming Thermoforming
    ASTM Loading Standard Exceeds Exceeds Exceeds Exceeds

    INSTALLATION SPECIFICATIONS COMPARISON

    Minimum Stone Above Chambers 12" (305 mm) 6" (152 mm) 6" (152 mm) 6" (152 mm)
    Minimum Stone Below Chambers 9" (229 mm) 6" (152 mm) 6" (152 mm) 6" (152 mm)
    Minimum Chamber Spacing 9" (229 mm) 9" (229 mm) 9" (229 mm) 6" (152 mm)
    Minimum Stone Border 12" (305 mm) 12" (305 mm) 12" (305 mm) 12" (305 mm)
    Maximum Cover 8' (2.44 m) 16' (4.88 m) 16' (4.88 m) 16' (4.88 m)
    Minimum Cover 22" (559 mm) 18" (203 mm) 18" (203 mm) 18" (203 mm)

    Product Codes

    Start Unit SC-44105-S-O SC-3475E-S-O SC-3475W-S-O SC-1820-S-O
    Middle Unit SC-44105-M-O SC-3475E-M-O SC-3475W-M-O SC-1820-M-O
    End Unit SC-44105-E-O SC-3475E-E-O SC-3475W-E-O SC-1820-E-O
    Closed Unit SC-44105-C-O SC-3475E-C-O SC-3475W-C-O SC-1820-C-O
    SC-44 Learn More

    NOMINAL DESIGN SPECIFICATIONS COMPARISON

    Minimum Installed Storage 141 ft³ (3.99 m³)
    Maximum Installed Storage 222 ft³ (6.29 m³)
    Height 44" (1118 mm)
    Width 76.25" (1937 mm)
    Actual Length (Closed unit) 89.5" (2273 mm)
    Installed Length (Start/End Unit) 82.25" (2089 mm)
    Installed Length (Middle Unit) 75" (1905 mm)
    Weight 120 lbs (54.4 kg)
    Chambers per Pallet 20
    Material Polyethylene
    Manufacturing Process Thermoforming
    ASTM Loading Standard Exceeds

    INSTALLATION SPECIFICATIONS COMPARISON

    Minimum Stone Above Chambers 12" (305 mm)
    Minimum Stone Below Chambers 9" (229 mm)
    Minimum Chamber Spacing 9" (229 mm)
    Minimum Stone Border 12" (305 mm)
    Maximum Cover 8' (2.44 m)
    Minimum Cover 22" (559 mm)

    Product Codes

    Start Unit SC-44105-S-O
    Middle Unit SC-44105-M-O
    End Unit SC-44105-E-O
    Closed Unit SC-44105-C-O
    SC-34E Learn More

    NOMINAL DESIGN SPECIFICATIONS COMPARISON

    Minimum Installed Storage 105 ft³ (2.97 m³)
    Maximum Installed Storage 156 ft³ (4.42 m³)
    Height 34" (864 mm)
    Width 60" (1524 mm)
    Actual Length (Closed unit) 103" (2616 mm)
    Installed Length (Start/End Unit) 97" (2464 mm)
    Installed Length (Middle Unit) 91" (2311 mm)
    Weight 100 lbs (45.4 kg)
    Chambers per Pallet 30
    Material Polyethylene
    Manufacturing Process Thermoforming
    ASTM Loading Standard Exceeds

    INSTALLATION SPECIFICATIONS COMPARISON

    Minimum Stone Above Chambers 6" (152 mm)
    Minimum Stone Below Chambers 6" (152 mm)
    Minimum Chamber Spacing 9" (229 mm)
    Minimum Stone Border 12" (305 mm)
    Maximum Cover 16' (4.88 m)
    Minimum Cover 18" (203 mm)

    Product Codes

    Start Unit SC-3475E-S-O
    Middle Unit SC-3475E-M-O
    End Unit SC-3475E-E-O
    Closed Unit SC-3475E-C-O
    SC-34W Learn More

    NOMINAL DESIGN SPECIFICATIONS COMPARISON

    Minimum Installed Storage 103 ft³ (2.91 m³)
    Maximum Installed Storage 153 ft³ (4.33 m³)
    Height 34" (864 mm)
    Width 60" (1524 mm)
    Actual Length (Closed unit) 101" (2565 mm)
    Installed Length (Start/End Unit) 95" (2413 mm)
    Installed Length (Middle Unit) 89" (2261 mm)
    Weight 90 lbs (40.8 kg)
    Chambers per Pallet 40
    Material Polyethylene
    Manufacturing Process Thermoforming
    ASTM Loading Standard Exceeds

    INSTALLATION SPECIFICATIONS COMPARISON

    Minimum Stone Above Chambers 6" (152 mm)
    Minimum Stone Below Chambers 6" (152 mm)
    Minimum Chamber Spacing 9" (229 mm)
    Minimum Stone Border 12" (305 mm)
    Maximum Cover 16' (4.88 m)
    Minimum Cover 18" (203 mm)

    Product Codes

    Start Unit SC-3475W-S-O
    Middle Unit SC-3475W-M-O
    End Unit SC-3475W-E-O
    Closed Unit SC-3475W-C-O
    SC-18 Learn More

    NOMINAL DESIGN SPECIFICATIONS COMPARISON

    Minimum Installed Storage 37 ft³ (1.05 m³)
    Maximum Installed Storage 65 ft³ (1.84 m³)
    Height 18" (457 mm)
    Width 38" (965 mm)
    Actual Length (Closed unit) 101" (2565 mm)
    Installed Length (Start/End Unit) 96" (2438 mm)
    Installed Length (Middle Unit) 91.25" (2318 mm)
    Weight 53 lbs (24.0 kg)
    Chambers per Pallet 50
    Material Polyethylene
    Manufacturing Process Thermoforming
    ASTM Loading Standard Exceeds

    INSTALLATION SPECIFICATIONS COMPARISON

    Minimum Stone Above Chambers 6" (152 mm)
    Minimum Stone Below Chambers 6" (152 mm)
    Minimum Chamber Spacing 6" (152 mm)
    Minimum Stone Border 12" (305 mm)
    Maximum Cover 16' (4.88 m)
    Minimum Cover 18" (203 mm)

    Product Codes

    Start Unit SC-1820-S-O
    Middle Unit SC-1820-M-O
    End Unit SC-1820-E-O
    Closed Unit SC-1820-C-O

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