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Roth MultiTank®

Roth MultiTank®

The Roth MultiTank® is the first tank of its kind. It can be used for water cistern, pump, holding, rainwater, or septic tank. This is possible due to its special construction of an inner layer of FDA approved virgin HDPE, two inside layers of PE for improved stability, plus one outer layer of black and UV-stabilized PE. Not only is it special in terms of its construction, but it also has the best warranty the industry has to offer: lifetime corrosion protection and 5 years of labor insurance coverage (see warranty for more details).

When used as a Potable Water Cistern, also known as a Rainwater Cistern tank, it is used for storing rainwater collected from a roof or other catchment area. Cisterns are sometimes used for storing hauled water but are usually used as a supplement to other water sources. Cisterns are very useful when the regular source of water for a farm or rural home becomes low in dry periods of the year.

Features & Benefits

  • Low-profile: Less digging, avoid high-water table
  • Lightweight vs. concrete: Installers can handle without special equipment
  • Heavyweight vs. poly: Strongest tank on the market
  • Multi-port inlet/outlet: Convenient field piping, enter/exit tank on ends or sides
  • 2 – 24″ manways: Easy access for maintenance and service
  • Poly construction: Lifetime corrosion protection and Industry first 5 year labor insurance coverage
  • Dual-purpose: Use as a septic, pump, holding or rainwater collection tank
  • Rugged construction: Use of native materials for backfill (no clay)
  • Cylindrical shape: Absolutely no water required for backfill, saves time
  • Threaded riser system: Easy installation, no screws or assembly
  • Environmentally Sound – Watertight, corrosion resistant and FDA approved construction
  • Versatile – can be used for water cistern, pump, holding, rainwater or septic tank
  • Heavy Duty – Designed to perform under tough conditions
  • Code Compliant – Meets or exceeds state requirements and NSF 61
  • Installer Friendly – Easy handling and multi-port inlet/outlet pipe configurations
  • Safe & Secure – Sturdy, lockable, threaded cover and riser system
  • Low-profile high-performance design
  • Convenient and watertight threaded access riser system
  • Includes connection gaskets and threaded manhole covers
  • No water required during backfill process
  • Lightweight Design
  • A Perfect Concrete Alternative
  • CSA, NSF and IAPMO Certified
  • High Strength Engineered Resin
  • Patented COEX-4 Multi-Layer Co-Extrusion Process
  • Best warranty the industry has to offer
  • World’s Strongest Plastic Septic Tank on the Market
  • Industry Premier Warranty

Roth Multitank Accessories

Riser – need image

  • 24″ I.D. Riser
  • Maximum versatility in the field
  • Watertight connection
  • Extra-strong flat-top design
  • Unique anti-slip surface
  • Easily secured against unauthorized entry
  • Excellent for riser retro-fit or cast-in

The heavy-weight champion of riser systems! Designed to provide safe and dependable access to your onsite wastewater treatment tanks, whether cast in concrete or retrofitted to an existing tank. Engineered with high-density polyethylene and gasketed watertight connection. The Roth S.T.A.R. system is the quality solution to your access riser needs.

Septic System Distribution Box – need image

The Roth STAR Monster D-Box is the only distribution box you’ll want to carry. The STAR system is engineered with U.V. resistant high-density polyethylene and a gasketed watertight connection. The new design offers ease of installation with outlets exiting in four directions.

  • 12-Hole Distribution Box
  • Quick & easy pipe seals secured with threaded nut
  • New design allows parallel pipe runs on 4 sides
  • Invert drop of 2″ between inlet and outlet pipes
  • 24″ I.D. provides plenty of elbow room during installation, leveling and maintenance
  • Basin can be weighted with aggregate to maintain level
  • Bring to grade using the STAR Threaded Riser System
  • Includes a STAR-24L (threaded lid), gasket and security seal

PLUG COVER – need image

  • Maximum versatility in the field
  • Extra-strong flat top design
  • Unique anti-slip surface
  • Easily secured against unauthorized entry
  • Excellent for riser retro-fit
  • Gasket and two security seals included
  • Fits all major manufacturer’s 24″ pipe

TANK ADAPTER – need image

  • Retrofit – Add a ready-access riser system to existing septic tanks
  • Round or Square Openings – Cover up to 24″ corrugated pipe or Roth’s STAR 24″ Threaded Riser System
  • Stay-Put System – Secure mechanically and/or with a sealant to prevent shifting and maintain integrity
  • Complete From Top to Bottom – Finish the job with Roth’s STAR Plug Cover… the industry’s best

Looking for Technical Information?

Be sure to visit our Downloads page for technical information and literature for MultiTank and the rest of our products!

Learn More!

Find a Rep

Find your local Roth sales rep.

J.M. Hasick & Associates

  • Roth Heating Division
  • Roth Lubricant Division
  • Roth Wastewater Division
Notes: British Columbia, Yukon Territory, Alberta, Northwest Territory, Manitoba and Saskatchewan

250-860-3613

TD Sales

  • Roth Wastewater Division
  • California
Notes: Bakersfield South

760-635-3495

Sharp Environmental

  • Roth Wastewater Division
Notes: Ontario and Atlantic Canada

613-220-9987

Ten Point Sales

  • Roth Wastewater Division
  • Colorado
  • Utah
  • Wyoming
  • New Mexico

303-233-3883

VSA, Inc.

  • Roth Wastewater Division
  • Louisiana
  • Texas
  • Mississippi

214-353-0765

I & N Marketing Group, Inc.

  • Roth Wastewater Division
  • Illinois
  • Kansas
  • Missouri
  • Iowa
  • Nebraska

515-758-2956

Mersch Budco & Associates LLC

  • Roth Wastewater Division
  • California
  • Nevada
Notes: Northern California, Northern Nevada

650-566-9260

New Horizon Sales

  • Roth Wastewater Division
  • Arizona

602-437-4795

RepCo

  • Roth Wastewater Division
  • Oregon
  • Washington
  • Idaho

206-523-7665

Output Sales, Corp.

  • Roth Wastewater Division
  • Ohio
  • Pennsylvania
  • Indiana
  • Kentucky
  • West Virginia
Notes: Western Pennsylvania, West Virginia excluding Eastern Panhandle

724-334-5600

The 419 Group, LLC

  • Roth Wastewater Division
  • South Carolina
  • North Carolina

843-957-8613

H2O Reps, LLC

  • Roth Wastewater Division
  • Georgia
  • Tennessee

770-295-9736

Integrity Sales

  • Roth Wastewater Division
  • Florida

863-581-0687

Group One

  • Roth Wastewater Division
  • New York

845-473-1969

Hasco

  • Roth Wastewater Division
  • Pennsylvania
  • New Jersey

804-334-0908

Pro-Source Sales

  • Roth Wastewater Division
  • Maine
  • New Hampshire
  • Vermont
  • Connecticut
  • Massachusetts
  • Rhode Island

203-329-1315

Cadco Marketing

  • Roth Wastewater Division
  • Delaware
  • Maryland
  • West Virginia
  • Virginia
Notes: Eastern Panhandle West Virginia

804-337-9864

Cadco Marketing

  • Roth Wastewater Division
  • Delaware
  • Maryland
  • West Virginia
  • Virginia
Notes: Eastern Panhandle West Virginia

804-337-9864