At TERRADIS, our mission is to improve how industry cleans contamination of soil, concrete, and water. We are experts on environmentally friendly products that are safe for human handling, easy to use and biodegradable.

We clean up oil spills by pioneering the fastest and most effective techniques in bioremediation. TERRADIS products accelerate the natural process of Petroleum Compound Degeneration using combinations of “petroleum eating bacteria,” and acceleration agents. What nature left alone would take years to complete, TERRADIS products do in weeks. Where hazardous disposal companies would haul off contaminated soil for disposal, TERRADIS cleans up the soil on-site at a fraction of the cost.

Do you want to remove oil stains from concrete? With TERRADIS, oil spills and oil stains on concrete and asphalt are fast and easy to clean. Traditional techniques of scrubbing and power washing just do not do the job and often require handling hazardous chemicals. TERMINATOR-HSD Concrete Cleaner is non-hazardous for people and non-hazardous for the environment. Removing grease stains has never been so easy! With TERMINATOR-HSD, you can completely remove that ugly oil stain on your concrete forever.

Municipal and industrial wastewater systems often are plagued with excessive fat, oil and grease (FOG). Removing FOG from a grease trap is a common headache for wastewater management personnel. TERRADIS products keep grease trap clean from FOG and greatly benefit the downstream wastewater plant. Combinations of our proprietary liquid bacteria solutions, bio-blocks and bacterial accelerators do the job at a fraction of the cost of using hazardous chemicals. TERRADIS will eliminate the regular need to clean out and pump out that lift station.

Dealing with a Motor Oil Spill, Crude Oil Spill, Petrol or Diesel Spill? TERRADIS will help you clean it up at a fraction of the cost compared to excavation and hazardous disposal.

Contending with FOG or petroleum compound loading in your wastewater system? Contact TERRADIS today to learn how to solve the problem in a more economical and Environmentally Friendly way.

TERRADIS Australasia services private and corporate customers through New Zealand and Australia. We have a specialised team catering to the needs of all sectors of industry.

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Frequently Asked Questions

Our most common questions are around old stain removal, how long does it take and is it safe to handle.

There are many stain types and environmental situations where Terminator-HSD (T-HSD) will successfully bio-remediate the problem. As T-HSD is a non-chemical product is requires moisture to remain active and effective. Initially T-HSD will draw on the moisture in the stain / spill to quickly multiply the oil munching microbes. T-HSD will continue to work until the unwanted compounds are remediated.


Removing old stains?

Yes, T-HSD concrete and asphalt cleaners will fully remove old stains. However, if the stain has been caked on with layers of oil and grease etc. The top layer will need to be chipped away allowing the microbes access to the pores of the concrete.

How long does it take?

Most stains, even very old ones, are fully remediated within four to six weeks. Some hydraulic fluid stains require additional time as to fully breakdown the hydrocarbon chains.

Is it safe to handle?

T-HSD is a seaweed based product with 4 strands of bacteria (3 are proprietary) bonded to the seaweed. When the microbes are finished with their work they leave a fine sand which is easily disposed. With a net positive environmental gain. See MSDS for PPE.

TERRADIS Customer Contact Numbers

AU (David Cash) +61-4-34496-482
WA (Douglas Thomson) +61-4-23910-400

NZ / AUS (Glen Morgan) +64-21-2490-292 | USA (Tad Jones) +1-720-903-9591


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