Which Aquaspa Product Do You Need?

Key Takeaways

Aquaspa uses PHMB — a hospital-grade antimicrobial — not chlorine or bromine, making it genuinely gentler on skin, eyes and airways rather than just marketing language
The weekly routine is three steps in a fixed order: Sanitise, Shock, Clarify. That structure is deliberate and the products are designed to be used together
Before switching to Aquaspa or refilling with tap water, you must use the Chlorine Remover first — PHMB and chlorine destroy each other on contact
Pipe Klenz before every water change is not optional — fat and bacteria trapped in the plumbing will contaminate a fresh refill immediately
The Start-Up Kit is the cleanest entry point — it includes the Chlorine Remover which is easy to overlook when ordering individually

Aquaspa is a complete chlorine-free spa sanitisation system by Lo-Chlor, built around PHMB — a hospital-grade antimicrobial that kills bacteria without the harshness of chlorine or bromine. No chemical smell, no skin irritation, and a straightforward weekly routine that anyone can follow.

The 3-Step Weekly Routine

Sanitise

Weekly dose of Spa Sanitiser to keep bacteria under control

Shock

Oxidise body oils, fats and organic particles with Spa Shock

Clarify

Add Spa Kleer to polish the water and keep it crystal clear

The Aquaspa Product Range

Everything in the range has a specific role. Here is what each product does and when to use it.

Step 1 — Weekly

Aquaspa Spa Sanitiser

The core of the system. A PHMB-based sanitiser that kills bacteria without chlorine or bromine. Dose weekly — or more often with heavy use. Keeps the water safe, odour-free and gentle on skin.

500ml 2.5L 5L

Step 2 — Weekly

Aquaspa Spa Shock

A non-chlorine oxidiser that breaks down body oils, fats and organic contaminants that accumulate with use. Keeps the water from turning cloudy. Use weekly alongside the sanitiser.

500g 1kg 5kg

Step 3 — Weekly

Aquaspa Spa Kleer

A clarifier that removes fine particles and body oils from the water, keeping it visibly clear. Use weekly as part of the 3-step routine, or as needed when the water looks dull or hazy.

500ml 2.5L 5L

On Refill

Aquaspa Chlorine Remover

PHMB and chlorine cannot coexist — chlorine destroys PHMB on contact. When refilling your spa with tap water, use this first to neutralise any residual chlorine or bromine before adding the sanitiser.

500ml

As Needed

Aquaspa Anti Foam

Eliminates surface foam immediately. Add two capfuls and let the pump do the work. If foam keeps returning, it is a sign TDS levels are building and a water change is due.

500ml 5L

Balancing

Aquaspa Calcium Enhancer

Low calcium corrodes spa equipment and surfaces over time. Use when test strips indicate calcium hardness is below the recommended range.

500g

Balancing

Aquaspa pH Reducer

Brings elevated pH down to the correct range. Use based on your test strip reading — not without testing first.

500g

Balancing

Aquaspa Alkalinity Enhancer

Raises total alkalinity when test strips show it is below the target range. Correct alkalinity stabilises pH and helps the sanitiser work at full strength.

500g

Filter Care

Aquaspa Filter Klenz

A spray-on instant filter cleaner — no overnight soaking required. Removes grease, body oils and mineral buildup from the cartridge quickly. Clean the filter every 4-6 weeks.

500ml

Plumbing

Aquaspa Pipe Klenz

Flushes body fats, oils and debris from your spa pipework before each water change. Skipping this step allows bacteria to accumulate in the plumbing and contaminate fresh water from the moment you refill.

500ml

Surface Care

Aquaspa Spa Pad

Removes the brown scum ring and residue that builds up at the waterline. Use as needed during or between water changes to keep the shell clean.

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New to Aquaspa?

The Start-Up Kit contains everything you need to convert your spa to the chlorine-free system, including Sanitiser, Shock, Spa Kleer and Chlorine Remover — plus a guide to the full routine. It is the fastest way to get started without needing to work out what to order individually.

Aquaspa Start-Up Kit

Everything you need to switch to chlorine-free, in one box.

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Shop the Aquaspa Range

Browse the full chlorine-free spa care system from Lo-Chlor.

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