Triple7 Eco-Scale Plus Descaler

SKU: AAESCPL-W Category:

High performance, low corrosion, limescale and calcium remover for challenging Mining, Oil & Gas industry descaler applications

Triple7 Eco-Scale Plus is a unique and highly concentrated limescale and calcium remover designed to meet the challenges of the Mining, Oil and Gas Industry.  The highly concentrated descaler formulation of naturally derived acids and bio based surfactants provides maximum limescale removal performance without corrosion damage to valuable equipment.

Triple7 Eco-Scale Plus has been formulated with worksafety in mind, offering powerful limescale descaler performance without introducing dangerous acids into the workplace. Unlike other limescale removers Triple7 Eco-Scale Plus requires no PPE, contains no toxic or dangerous ingredients and can be disposed of without risk of environmental damage.

  • unique high performance surfactant formulation
  • won’t damage expensive equipment
  • fast acting for reduced maintenance downtime
  • specifically designed for Mining, Oil & Gas industry
  • no special transport or handling precautions
  • safe for workers
  • No DG Rating
  • no toxic or harmful chemicals
  • dispose down sewers


NSN 6850 66 164 0804 – 20Ltr Drum


Powerful & Versatile

Triple7 Eco-Scale Plus is a versatile, highly concentrated limescale remover designed specifically for Mining, Oil and Gas Industry applications including:

  • cooling towers
  • wet scrubbers
  • condensers
  • boilers
  • drilling equipment
  • fire suppression systems
  • heat exchangers
  • duct cleaning
  • pumps & pipework

Protects Equipment

Triple7 Eco-Scale Plus’s unique surfactant technology effectively and easily removes limescale, with minimum downtime and without harming or corroding critical equipment.

Unlike harsh caustic limescale removers, Triple7 Eco-Scale Plus is free of salts and strong acids; it produces a powerful descaler action without damaging hard surfaces, seals, rubbers, equipment and pipework systems often associated with Mining, Oil and Gas equipment.

Clean Equipment without Dismantling

Triple7 Eco-Scale Plus is designed for maximum limescale removal performance with minimum equipment downtime.  Due to its low corrosion formula and low flammability, Triple7 Eco-Scale Plus can often be used to remove calcium and limescale from equipment while it is in place.  This drastically reduces labour costs, downtime and loss of production.

Enhances System Performance & Reduces Failure Rates

Triple7 Eco-Scale Plus restores mining systems to optimum performance, prolongs equipment life and reduces failure rates.

A continual maintenance program will prevent future limescale build-up and equipment down time.  Triple7 Colloidal Concentrate can be dosed into water flushing systems at 20 ppm to prevent limescale and calcium build ups, and protect equipment, significantly reducing the cost of process downtime and maintenance.

Triple7 Eco-Scale Plus is available in the following sizes:

5 LitresAAESCPL-5
20 LitresAAESCPL-20
200 LitresAAESCPL-200
1000 LitresAAESCPL-BB


Cost Effective

The super concentration of Triple7 Eco-Scale Plus limescale remover makes it very cost effective.  For general cleaning applications 1 litre of concentrate makes up to 10 litres of ready to use product.

Buying products in a concentrate form saves on storage space and transport costs, as well as lowering fuel emissions related to transportation.

Save on Storage

Triple7 Eco-Scale Plus descaler has no Dangerous Good rating so it needs no special storage areas, lowering the cost of transport, handling and storage – unlike many other limescale removers.

Save on Disposal

This descaler product is environmentally friendly and readily biodegradable.  It can be flushed with water into wastewater systems or used as a dust suppressant – reducing costly disposal and trade waste costs.

Save on Labour

Triple7 Eco-Scale Plus has been proven to complete the job in less time with less personnel. Triple7 Eco-Scale Plus is a safe, non-toxic descaler product, workers require minimal PPE.

No Heating Costs

The product can be used to effectively remove limescale at room temperature, eliminating heating costs.

Worksafe & Eco-friendly

Triple7 Eco-Scale Plus is a concentrated surfactant formulation derived from readily renewable resources.  It is free from strong, corrosive acids and toxic ingredients and will not harm water, soil or air environments.

Triple7 Eco-Scale Plus contains no ozone depleting chemicals or hazardous air pollutants and the product is readily biodegradable.

No harsh acids

Unlike most standard limescale removers, Triple7 Eco-Scale Plus does not contain harsh substances such as hydrochloric acid or sulphamic acid.  These strong chemicals can cause serious injury to the people working with or handling the product, such as chemical burns, skin and eye irritations, breathing difficulties and permanent loss of sight.

Easy Disposal

Because Triple7 Eco-Scale Plus does not contain harsh chemicals, such as hydrochloric acid, the  product can be safely disposed of down sewers, with no ill effects to the environment.

No known or suspected carcinogens

Triple7 Eco-Scale Plus does not contain chemicals that are determined by the EPA or other regulatory authorities to be carcinogenic or suspected carcinogens: and is free of petroleum products, terpenes, glycol ethers and oxalic acid. This protects workers from the immediate and long term health risks associated with exposure to harmful chemicals and frees employers from WHS compliance and litigation concerns.

No toxic odours

Triple7 Eco-Scale Plus limescale remover contains no offensive odours and is free of hazardous air pollutants and toxic chemicals which makes it safe to use in closed environments and confined areas.

Easy to Use

Standard Dilution Rates

  • For typical descaler applications dilute 1:10 (10%). For extreme scale build-ups a 1:3 (25%) dilution may be required.
  • Allow to stand or circulate for 1 to 6 hours, depending on degree of limescale removal required.
  • Rinse with fresh water.

Heat Exchangers, Condensers & Chillers

  • Apply a 10% solution of Triple7 Eco-Scale Plus and allow to circulate for 8-16 hours.
  • Maintain a pH of less than 3.0 and then follow with a thorough water rinse.


  • Flush with a 10% solution of Triple7 Eco-Scale Plus maintained at a pH less than 3.0 to remove limescale.

Dismantled Pumps and Parts

  • Place in container and cover with a 50:50 solution of Triple7 Eco-Scale Plus and water.
  • Monitor pH levels and add more Triple7 Eco-Scale Plus if the pH rises above 2.5.
  • If pH rises too high, discard the solution and recommence the cleaning with a new solution.
  • Rinse with water and reassemble.
  • This process can be completed in an agitated parts washer to speed up the cleaning process.

Assembled Submersible Pumps

  • Cover fully assembled pump with sufficient Triple7 Eco-Scale Plus solution (between 10% for 50%).
  • Run the pump.
  • Check regularly for overheating, and ensure the pH level is maintained below 2.5.
  • As the pH level rises, add more Triple7 Eco-Scale Plus.
  • Change liquid occasionally if needed.
  • Continue pumping until limescale is removed.
  • Rinse out, or pump through with water.

Bore Pump

Add Triple7 Eco-Scale Plus to the bore by pouring it down the water column at the following rates;

2520 mL
5080 mL
80200 mL
100300 mL
125480 mL
150700 mL
2001.2 L
2502 L
3002.8 L
4005 L
5007.5 L
  • Circulate the product for at least six hours.
  • Pump out the discharged water then reconnect the pump.

Triple7 Ec0-Scale Plus is recommended for a complete limescale cleaning to thoroughly remove limescale and iron bacteria accumulation. For ongoing preventative maintenance, Triple7 Envirobore is recommended.  Dosing Triple7 Envirobore at a rate of 5-20ppm on a regular basis will prevent any build up of iron bacteria or iron sludge.



HACCP Food Safety Certified    download report

Australian Defence NSN Classification  20Litre    6850-66-164-0804

Descaling Trial Videos

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All Variations

ImageNameSKUSizeQuantityAdd to CartEnquiry **
Triple7 Enviroscale Plus 20L | Safe DescalerTriple7 Eco-Scale Plus Descaler – 20 LAAESCPL-2020 L
Triple7 Enviroscale Plus 5L | Safe DescalerTriple7 Eco-Scale Plus Descaler – 5 LAAESCPL-55 L
Triple7 Enviroscale Plus 1000L | Safe DescalerTriple7 Eco-Scale Plus Descaler – 1000 LAAESCPL-BB1000 L
Triple7 Enviroscale Plus 200L | Safe DescalerTriple7 Eco-Scale Plus Descaler – 200 LAAESCPL-200200 L

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