Insist on peace of mind... for your quality of life and respect for the environment.
Because you have every reason to insist on more, Roth is an innovator that always gives you more.

More for the environment
Avoid oil spills and leaks caused by faulty pipes, couplings or fittings that are beneath the tank.*

Roth double-wall tanks are designed to offer the highest level of environmental protection. The inner portion of every Roth tank is made of blow-molded, high-density polyethylene that is seamless
and absolutely leak-proof and corrosion-resistant. In addition, Roth tanks feature overhead connections to ensure the oil stays where it's meant to be.

The outer tank is made of galvanized steel that is also leak-proof and corrosion-resistant, and
it can contain 110% of the capacity of the inner tank for maximum protection and peace of mind.

More for your safety.
Minimize the potential dangers and disasters of oil spills and leaks caused by corrosion.*

Roth tanks are completely rust-free, inside and out. The outer tank is made of hot-dipped galvanized steel, lock seamed (no welds) with an oil and fire resistant seal, making it one of the safest
and most reliable tanks on the market. Roth uses state-of-the-art technology to ensure maximum storage safety and minimum space requirements.

More quality.
Forget about the problems of oil odors and the dangers of oil leaks.*

At Roth, we refuse to compromise on materials or construction. Roth tanks meet the strictest European safety standards and exceed the most recent industry safety regulations of Canadian provinces. Quality control of our finished products is carried out according to ISO 9001 standards, ensuring consistently superior quality and peace of mind. Each tank undergoes thorough testing, including ultrasound tests to ensure optimal thickness of plastic and pressure testing to ensure
the tank is sealed completely. Roth tanks can be used for heating oil or diesel fuel.

More than 3 million tanks have been installed.
No more purchasing a new tank every 10 years.*

More than 3 million ROTH DWT have been installed in Europe and North America. Roth tanks last longer than ever before due to the outstanding quality and unbeatable warranty. That is why Roth tanks enjoy such an enviable reputation.

More guarantees.*
No worries... just peace of mind, once and for all.*

Roth tanks are so reliable that we offer a lifetime protection against corrosion, plus a complete
10-year guarantee against leakage. In addition, the Roth guarantee includes up to $1,000,000 US
in insurance coverage to pay for cleanup in the event of ground contamination caused by leakage.
(See details in guarantee certificate.)

No other tank offers all of these feature:

Characteristics Weld-free galvanized steel outer tank capable of holding 110% of the primary tank Seamless high-density polyethylene inner tank Highly visible optical leak alarm 55% lighter with a larger storage capacity than a 12 gage all-steel tank Corrosion resistant steel filling system with external 2" thread, allowing for an even level in each tank when installed in groups Burner feeding system consisting of a fusible link valve and check valve incorporated with supply and return port when using the optional Roth suction assembly. Cover for exterior use

Installation of tanks is faster and easier than ever.

• Lighter: the DWT 1000 L is 55% lighter than a conventional metal tank


• Wide handles on each end to facilitate transport and handling


• Removable base facilitates access in tight spaces and offers greater stability for the tank


• Compact design for economy of space (8 sq. ft. for 1000 L)


• The only tanks on the market with no alterations below the oil line


• Unique expansion system ensures increased storage capacity and faster, easier fill-ups


• Completely sealed, every one of our tanks is pressure tested and meets ISO 9001 quality control standards

Certifications: