EnviroPrime
EnviroPrime is Brunel Coatings’ advanced primer system engineered to solve one of the most difficult challenges in ship maintenance: coating enclosed, corroded, and hard-to-access spaces like ballast tanks. This high-performance primer chemically bonds to rusted surfaces and creates a perfect base for EnviroMarine or other Brunel topcoats.
EnviroPrime is surface-tolerant, solvent-free, and non-flammable. It is designed specifically for enclosed environments where traditional recoating is time-consuming, hazardous, and often ineffective.
Bonds to corroded or irregular substrates without full blasting
Solvent-free and non-toxic, with no flammability risk
Fully inert after curing, with no VOC release
Requires no specialized ventilation or safety equipment
Compatible with confined or enclosed environments
Chemically cross-links with EnviroMarine to form a non-porous, ultra-durable lining
Smooth surface prevents microbial adhesion and reduces contamination
Ballast tanks are some of the most corrosion-prone areas on any vessel. Constant exposure to seawater, moisture, and trapped air creates ideal conditions for rust and structural degradation.
Conventional tank recoating is a high-risk process that requires:
Aggressive surface blasting
Full waste removal and air purification
Handling of flammable, solvent-based materials
Significant downtime and high labor costs
EnviroPrime changes the equation.
A Smarter Solution for Ballast Tank Protection
Key Benefits of EnviroPrime
Surface-Tolerant Primer for Ballast Tanks and Confined Spaces
Why It Matters
When ballast water is discharged, it often carries rust, delaminated paint, and invasive organisms. EnviroPrime helps prevent this by creating a non-shedding surface that resists corrosion and microbial growth. It protects both your vessel and the marine environment.
Combined with EnviroMarine, the full system offers unmatched protection with minimal labor, zero toxic output, and long-term reliability.


Untreated corrosion in ballast tanks threatens structural integrity and create costly maintenance cycles.
This product is not just tolerant of corroded surfaces. It uses the chemical properties of existing rust to initiate its cure. When combined with EnviroMarine as a topcoat, the two systems bond into a single, seamless protective layer that resists delamination, abrasion, and microbial activity.


EnviroPrime and EnviroMarine form a seamless, inert barrier that protects ballast tanks from within.


Localized corrosion in propulsion zones often originates in enclosed housings and shaft voids. EnviroPrime provides a solution for areas where full blasting is not practical.