Automatic water disinfection, powered by the flow
Aquatabs InLine treats your water continuously as it flows through the pipe, with no electricity and nothing to switch on. It is the same trusted Aquatabs chlorine, dosed automatically into your supply, so every tank and every line stays safe without a daily task.
How Aquatabs InLine works
InLine sits inside the pipe and runs on the flow of the water alone. As water passes through, it slowly wears down a cartridge of chlorine tablets, releasing chlorine in step with the flow, so the water leaves clean and safe on its way to your tank or line.
- 1
Untreated water flows in.
- 2
The flow slowly dissolves the tablet cartridge, dosing chlorine as the water passes.
- 3
Clean, disinfected water flows out to your tank or line.

The genuine InLine cartridge
Every InLine unit we supply is the authentic Medentech product, the same chlorine that has made Aquatabs trusted for safe drinking water around the world. The cartridge is sealed, treats a large volume of water as it flows, and when it is spent you simply fit a fresh one. As the sole authorised distributor in Pakistan since 2008, Mirza Traders imports it, stands behind it, and helps you size it for your supply.
Where InLine works best
Household and building supply
Fit it on the line into your overhead or underground tank, and the stored water is disinfected as it fills, so the whole home draws safe water.
Poultry and livestock lines
Keep the drinking line clean and the birds on safe water continuously, without mixing tablets into the tank by hand every day.
Community and institutions
Schools, clinics, housing societies, and small networks can disinfect a shared supply where it enters, treating very large volumes with almost no upkeep.
Restaurants, hotels, and kitchens
Serve guests and staff water you can vouch for. Treat the supply where it enters, so every tap, ice machine, and cooking pot draws from disinfected water, with nothing for the kitchen to remember.
Factories, offices, and workplaces
Give a whole building safe water at the point where the supply comes in. One unit on the incoming line keeps canteens, coolers, and washrooms supplied, treating large volumes with almost no upkeep.
Hospitals and healthcare
Where clean water matters most, InLine disinfects continuously and helps hold back the biofilm that builds inside pipework, so wards, clinics, and sinks stay on protected water day and night.
Why choose InLine
- No electricity, it runs on the flow of the water alone.
- Automatic and continuous, with no daily dosing to remember.
- Doses in proportion to the flow, and treats very large volumes.
- The genuine Aquatabs system from the sole authorised distributor in Pakistan since 2008.
Bring automatic safe water to your supply
Tell us about your tank, line, or network, and we will recommend the right InLine size and prepare a quote. You can also buy it directly from the shop.