Miniaturised desalination

No consumable parts

Total microbial removal

Vehicle mountable, 2 person lift

Developed with funding and support from

Dstl logo
Defence and Security Accelerator logo
Royal Navy logo
Royal Navy DCTO logo

“IF Defence has taken a technology already proven remotely and in the UK's NHS, and worked directly with MoD innovators and operators to evolve it for military use.”

Chester Butterworth
Head of Strategy, Disruptive Capabilities and Technologies Office (DCTO)

“The way CF works doesn't lend itself to ‘Big Army’ water purification solutions. CF ranks haven't got the capability to produce water and be mobile at the same time.”

UK Commando Forces
April 2026

Reliable water production as a background activity.

One unit. Three missions.

M1 specifications

Performance

OutputUp to 9 L/hr

Daily output168–216 litres

ModesEco 7 L/hr
Boost 9 L/hr

ConsumablesNone

Dimensions

M1 water system, front three-quarter view 650 mm 350 mm

Weight40 kg

CarryTwo-person lift

FootprintAbout two jerry cans

Height650 mm

Width350 mm

Depth350 mm

Water

Feed waterSeawater, rivers, stagnant water, floods and taps

Filters and membranesNone

Chemical dosingNone

FAQs

Yes. We demonstrate on your own water source, with your end users and decision makers together, and give you the results.

12/24 VDC, an inverter or 230 VAC. It draws 350 W steady and 1.1 kW at peak, and can run from vehicle platforms, a generator, solar or UPS. Energy demand is around 1 litre of diesel for every 20 litres of water.

Seawater, rivers, stagnant water, floods, taps and damaged infrastructure. Output meets WHO guidelines and the EU Drinking Water Directive (EU) 2020/2184.

Results are benchmarked against UK drinking water limits (PCVs), with an auditable record in your format.

The system can be set up in 5 minutes and starts producing water within 30 minutes of deployment.

None to resupply. There are no filters, membranes or chemicals, and no loss of purity over time.

They purify water in the same way. M1 Med adds a thermal disinfection capability and an additional frame with a stainless steel tank for water storage.

The M Range is modular. The M2 and M3 produce more water for field hospitals, FOBs and disaster relief, and add data logging on site.

It's a capital purchase. Request a quote with your team size and mission profile, and we'll send a written quote with lead time and delivery.

About 8p a litre in fuel, or 14–30p a litre including the M1 and its servicing over five years. For a 12-person team at 5 litres each a day (21,900 litres a year), that is about £3,000–£6,600 a year.

Fuel cost uses diesel at £1.50 a litre and a planning target of 20 litres of water per litre of diesel.