Silver Stabilised Hydrogen Peroxide Water Treatment NZ

Silver stabilised hydrogen peroxide, for water you can trust.

Forsana's water treatment range uses enhanced and stabilised hydrogen peroxide to clear biofilm, algae and bacteria from tanks, pipework, pools and spas, without chlorine, taste or odour. Made in New Zealand.

Forsana Tank Water Treatment 3 litre bottle
Tank Water Treatment
Forsana Spa and Cold Plunge Water Treatment 1 litre bottle
Spa & Cold Plunge Water Treatment
Forsana RV and Marine Water Treatment 1 litre bottle
RV & Marine Water Treatment

What is stabilised hydrogen peroxide

Hydrogen peroxide is a naturally occurring oxidiser that breaks down into water and oxygen after use, leaving no chemical residue behind. On its own it degrades quickly. Forsana stabilises it with silver ions, which extends its active life in the system and gives ongoing protection against biofilm regrowth between treatments.

This is different from chlorine-based treatment, which can leave taste, odour and disinfection by-products in stored water. Stabilised hydrogen peroxide treats the water and the surfaces it touches (tank walls, pipework, fittings) without any of that.

How it works

  1. Oxidises organic matter, algae and bacterial contamination on contact
  2. Breaks down biofilm built up on tank walls, pipes, pumps and fittings
  3. Silver stabilisation keeps the peroxide active for longer and slows biofilm's return
  4. Breaks down clean into oxygen and water, no residue, no taste

Where it's used

Why Forsana

  • Made in New Zealand, using food-grade hydrogen peroxide sourced locally
  • ISO 17025 verified: the microbial reduction performance of this product has been independently evaluated and verified by an ISO 17025 accredited microbiology laboratory
  • NZ ERMA water treatment approved, and Forsana's core formulations hold MPI C31 and C61 approvals
  • Chlorine-free, no taste, odour or residue
  • Dose rates provided for tank, pool and spa use, so you're not guessing at concentration
  • 100,000+ customers across ANZ trust Forsana's peroxide-based range

Frequently asked questions

What is silver stabilised hydrogen peroxide used for?

It's used to treat stored water systems such as rainwater tanks, pools, spas and marine or RV fresh-water tanks. It oxidises bacteria, algae and organic matter, and breaks down biofilm on tank walls and pipework.

Is stabilised hydrogen peroxide safe for drinking water tanks?

Yes, when dosed at the recommended rate for your tank size. It breaks down into oxygen and water, leaving no chemical residue or taste behind.

How is it different from chlorine treatment?

It doesn't leave taste, odour or disinfection by-products in the water. The silver stabilisation also gives longer-lasting protection against biofilm regrowth than a straight chlorine shock treatment.

Can it be used in swimming pools and spas?

Yes, Forsana's water treatment range covers pool and spa dosing as well as tank treatment, with separate dose rates for each.

Does it work on biofilm that's already built up?

Yes, it's formulated to break down existing biofilm on tank walls, pipes, pumps and fittings, not just prevent new growth.

Is it safe for plastic, stainless, aluminium and fibreglass tanks?

Yes, it's compatible with common tank materials and safe on pumps, filters and fittings when used at the recommended dose.

Forsana vs chlorine shock treatment

Forsana Stabilised Hydrogen Peroxide Chlorine shock treatment
Leaves taste/odour No Often
Breaks down biofilm Yes Limited
Ongoing protection between doses Yes (silver stabilised) No
Residue after breakdown None (oxygen + water) Chemical by-products possible
Verified performance ISO 17025 accredited lab Varies by product

Ready to treat your water? Shop Tank Water Treatment, or browse the full water treatment range.