18" x 22" Pit and Cover for Structural Foam Sump Pump, No Vent

TOPP E-Series Structural Foam Sump Basin – Technical Product Information

The TOPP E2-2200 Structural Foam Basin is part of the Evolution E-Series platform, designed to deliver superior durability, load-bearing capacity, and dimensional stability for professional sump pump installations. Engineered from high-density structural foam, this basin provides a rigid, corrosion-resistant containment solution for below-grade water management systems. Its non-vented configuration is optimized for sealed sump applications requiring structural integrity under hydrostatic and soil loading conditions. The E-Series platform achieves enhanced performance at a cost profile comparable to standard single-wall basins.

Technical Specifications

• Product Code: E2-2200
• Manufacturer: TOPP Industries
• Series: E-Series
• Product Type: Sump Pump Structural Basin (No Vent)
• Material: Structural Foam (Polyethylene-Based)
• Diameter: 22 inches (559 mm)
• Height: 18 inches (457 mm)
• Capacity: 22 gallons (83.3 L)
• Configuration: Non-Vented
• Construction Features:
  • Reinforced structural foam wall for impact and load resistance
  • Corrosion-proof design for extended service life in subgrade installations
  • Compatible with E-Series foam, epoxy-coated steel, and non-skid fiberglass covers up to 24" diameter
• Applications: Submersible sump pump installations, drainage collection, and groundwater control systems
• Cover Options: E-Series structural foam covers, epoxy-coated steel, or non-skid fiberglass
• Operating Environment: Suitable for residential, commercial, and light industrial pump systems

Professional Summary

The TOPP E2-2200 Structural Foam Basin delivers professional-grade performance through its engineered blend of strength, material stability, and design efficiency. The non-vented, 22-gallon basin is constructed for long-term reliability under sustained load conditions, supporting consistent sump pump operation in confined or below-grade installations. The E-Series platform represents a cost-efficient structural solution with the mechanical integrity expected in commercial-grade applications. When combined with compatible covers and fittings, the E2-2200 provides a dependable, modular foundation for pump system assemblies requiring structural reinforcement and durability.