Roth MultiTank Supplier & Septic Tank Installation — Thunder Bay | Groundhogs™

Groundhogs Septic Systems is an authorized Roth North America MultiTank dealer and installer serving Thunder Bay, Nipigon, Atikokan, Dryden, Greenstone and surrounding Northwestern Ontario communities. If you are searching for a septic tank supplier in Thunder Bay, a poly septic tank installation near me, or a potable water storage tank for your cottage, we can supply Roth MultiTank units and, if you wish, provide full supply-and-install service.

What Is the Roth MultiTank?

The Roth MultiTank is a multi-purpose underground plastic tank that can be used as a septic tank, pump tank, holding tank or water cistern / rainwater tank. It is built with Roth's patented four-layer construction: an inner layer of FDA-approved virgin HDPE, two interior structural layers, and a black UV-stabilized outer shell. The tank is CSA, NSF and IAPMO certified (including NSF/ANSI 61 for potable water) and is designed to handle real-world Canadian conditions.

Septic Tank & Holding Tank Applications

The Roth MultiTank is ideal as a plastic septic tank or septic holding tank for homes and cottages throughout Northwestern Ontario. Many properties in Thunder Bay and the surrounding districts are moving away from older, deteriorating concrete tanks to lightweight poly septic tanks that are easier to deliver and install.

• Primary septic tanks for new septic system installations.
• Septic tank replacement when aging concrete tanks are cracked, leaking or undersized.
• Holding tanks for small or seasonal properties where a full leach field is not feasible.
• Pump tanks feeding raised beds, Eljen fields or distant leach fields.

When you work with Groundhogs, our design team looks at your soil, water table, access and leach field layout to determine whether a Roth MultiTank is the best fit, or whether a traditional concrete tank remains the better choice for your site.

Potable Water, Rainwater & Cistern Use

Because the Roth MultiTank is manufactured with an inner layer of FDA-approved HDPE and certified to NSF/ANSI 61, it can also be configured as a potable water tank or rainwater cistern. For rural homes, cabins and cottages around Thunder Bay, Nipigon, Atikokan, Dryden and Greenstone, this makes it an excellent option for:

• Drinking water storage tanks tied into hauled-water deliveries.
• Rainwater collection cisterns for non-potable uses and irrigation.
• Underground water storage tanks where freezing is a concern.
• Agricultural water tanks supplying barns, livestock or remote taps.

If you are specifically looking for a water tank supplier in Thunder Bay or a potable water storage tank for a cottage or camp, our team can size a Roth MultiTank for your daily and seasonal needs and coordinate all required plumbing and approvals.

Buy Roth MultiTank Supply-Only or Supply & Install

Groundhogs supplies Roth MultiTank units to homeowners, contractors, plumbers and septic installers throughout Northwestern Ontario. You can purchase tanks supply-only for your own installation, or hire our crew to provide full supply-and-install service as part of a complete septic or water storage project.

Where We Supply & Install Roth MultiTank

We provide Roth MultiTank sales and installation across Thunder Bay and Northwestern Ontario, including Thunder Bay, Nipigon, Atikokan, Dryden and Greenstone plus surrounding rural communities and lakefront townships.