The Next Generation of Wastewater Products
Poly Tanks
FRALO manufactures a full line of blow-molded, high molecular weight poly septic tanks and potable-water cicterns. These are accompanied by fully compatible HDPE riser and cover systems and other key accessories.

All FRALO Tanks are guaranteed for 50 years and are the strongest poly tanks on the market.

Tanks may be used in conventional septic systems or as components of aerobic and other advanced onsite treatment systems.

FRALO products consist of plastic septic tanks, poly septic tanks, HDPE septic tanks, HMW-HDPE septic tanks, CSA certified septic tanks, UPC certified septic tanks, IAPMO certified septic tanks, guaranteed septic tanks, Septech Poly Tanks, Blue septic tanks, COEX-4 Blow Molded septic tanks, puretech water tanks, potable water cisterns, puretech potable tanks, drip irrigation tanks, pump tanks, pump chambers, distribution boxes, D-Boxes, Monster D-Box, septic tank risers, plug covers, riser systems, tank adapters, threaded tank lids, star riser systems, lockable tank lids and septic tank outlet filters.
Seneca Mineral Home
  • Patended Design
  • Half Century Warranty
  • World's Strongest Poly Tank
  • High Strength Engineered Resin
  • Water-Tight Seamless Construction
  • Safe and Unique Access Riser System
  • Patended COEX-3 Multi-Layer Co-Extrusion Process

  • Code Compliant - meets or exceeds most all requirements in North America
  • Installation Ease - easy handling and adaptable inlet/outlet pipe configurations
  • Heavy Duty - designed to perform under tough conditions
  • Versatility - Suitable for septic or pump tank applications
For additional information regarding FRALO Poly Storage Tanks, please call or email us.


Seneca Mineral Company l 8431 Edinboro Road l Erie, PA 16509 USA

Voice: 814-476-0076
Fax: 814-476-0066
Toll Free: 1-800-291-9222
EMAIL