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NHOU® ENVIRO™

Trusted Rust Protection, Now 100% Bio-Based

Protect what moves you without harming what surrounds you. ENVIRO™ is our most eco-sensitive, high-performing undercoating yet: bio-based, fully biodegradable, and tested to the CEC-L-33-T-82 standard.

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100%Bio-based
and biodegradable
Nature-friendly. Industry tough.

The Best Choice for Your Vehicle and the Planet

After years of lab and field testing at our Chichester, New Hampshire flagship location, NHOU® developed ENVIRO™ for drivers who want serious rust protection with a lighter footprint. It shows no toxicity in aquatic or agricultural use and meets or exceeds all local and state regulations.

Whether you drive a hybrid or EV, or operate in eco-sensitive areas, NHOU® ENVIRO™ is the first and only undercoating truly formulated with the planet in mind. It’s free of lead, zinc, barium and chlorinated paraffins, and the Clear version is also free of dyes.

NHOU ENVIRO tractor better
Strong on rust. Soft on the environment.

What Makes ENVIRO™ Work

100% bio-based

Biodegradable

Zero toxicity

Stops corrosion

Displaces moisture and creeps into seams

Up to 18 months of protection, in Clear or Black

Clean chemistry. Proven protection.

Green by Design. Tough by Nature.

The CEC L-33-T-82 test is the global standard for oil biodegradability. NHOU® ENVIRO™ not only passed, it exceeded all benchmarks, including those simulating marine exposure. Made from bio-based ingredients, it showed no immediate or long-term environmental impact.

01

Passes the Global Standard

Exceeded every CEC L-33-T-82 biodegradability benchmark, including marine-exposure simulations.

02

Protects Like an NHOU{R} Oil

Stops corrosion, displaces moisture and keeps creeping into seams for up to 18 months.

Defense that doesn’t pollute

Built for Vehicles. Trusted on Water. Proven in the Field.

As a non-toxic, non-hazardous, bio-based and biodegradable formula, NHOU® ENVIRO™ is ideal for vehicles operating near coasts, lakes and rivers, as well as boats, trailers and tow vehicles. The same eco-friendly benefits apply in agricultural settings.

For the first time, you can protect what you rely on from rust and corrosion while being kind to the planet.

Versatile protection for land, sea and field

Book Now, Drive Rust-Free

Find an authorized NHOU® applicator near you to have ENVIRO™ applied, or buy it online.