NanoSWIM Pool System Chlorine-Free Disinfection for Swimming Pools

Chlorine-free, and what that actually means here

The Pool System is a nanobubble pool system that disinfects by oxidation instead of chemical dosing. It installs inline in the existing circulation loop after filtration, so the basin, pipework and filter stay as they are.

Being precise matters: in a private pool, hotel pool or spa this system genuinely removes the need to dose chlorine. In a Norwegian public pool the bathing-facility regulations effectively require a measurable residual in the basin, so the realistic outcome there is a large reduction rather than zero. The full picture for buyers is on chlorine-free pool.

Lower chemical use and better water quality

Because oxidation attacks the organic load that would otherwise become chloramines, the two effects arrive together: the chemical bill falls, and the chlorine smell, stinging eyes and tight skin go with it. Operators usually notice water clarity first — the negative surface charge on the bubbles lifts fine particles and biofilm so the filter can remove them.

A documented example is on the case study page: 85% less chlorine at a resort pool.

Energy efficient, and how it works

Power draw is modest and continuous — there is no batch dosing cycle and no contact tank to heat or hold. Ask us for the kW figure at your flow rate and multiply by your own tariff rather than ours.

The generator shears gas into bubbles under 200 nm. They do not rise and burst, so the gas has time to dissolve rather than escaping at the surface, and bubble collapse drives the oxidation that does the disinfection work. The physics is set out on the nanobubble technology.

Ideal for

• Hotel and resort pools where guest experience and reviews carry real commercial weight.
• Wellness and spa areas, where warm water and heavy bather load make chloramines worse.
• Public and municipal pools — see solutions for public facilities for the procurement and compliance angle.
• Private pools with a large enough circulation flow to justify the equipment.

Above this system’s rated flow, specify NanoSWIM Pro for larger sites. Below it, NanoSWIM Compact Unit for smaller sites is usually the better value.

Request a quote

Four numbers let us answer properly instead of sending a brochure: water volume, circulation flow rate (or turnover time), whether the installation is indoor or outdoor, and your current treatment and chemical spend.

With those we can confirm whether this system is the right size, whether it is a straightforward retrofit, and what it will cost to run over five years — including telling you when a different model, or none at all, is the better answer. Request a quote.