Tank Cleaning

Safe, Compliant Cleaning for Critical Storage Assets

Tanks used for fuel, chemicals, water or waste require routine cleaning for performance, compliance and change-of-service needs.

InterGroup provides regular cleaning and maintenance to contribute to operational safety, product integrity and readiness for repurposing – reducing risk and extending asset value.

InterGroup cleans a wide range of tanks, both aboveground and underground, with access and safety protocols matched to each job’s requirements and hazards.

Our capabilities include:

• Manual and robotic tank cleaning
• Sludge and scale removal
• Gas freeing and ventilation
• Confined space-certified crews and BA rescue capability

Why InterGroup

We bring a stringent focus on safety and take our environmental responsibility seriously. With our extensive experience across high-risk industries we have proven our ability to self-perform vacuum loading, waste removal and decontamination – positioning us as New Zealand’s most efficient, integrated tank cleaning provider.