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Dualmist International Ltd is a UK based company that specialises in the Research and Development of Low Pressure Watermist Systems and Nozzles for use in the Fire Suppression Industry.
The DualMIST System uses a variety of methods (impingement, spinners and edge decompression) to create a blend of small and medium water droplet size. We then use larger droplets in the form of jets to distribute the smaller droplets as far as possible from the nozzle. In this way we can engulf the whole area in a combination of fine mist and larger water droplets. The large water droplets have the ability to penetrate the fire and the small droplets act like a gas and suffocate the fire whilst also removing large amounts of heat energy. In this way we can outperform a conventional sprinkler nozzle using up to 50% less water.



Dualmist was formed in 2014 to develop a range of low pressure watermist Nozzles Ltd for Premiermist UK - a related UK fire suppression systems installer.

With the R&D and manufacturing all under one roof - it allowed us to rapidly innovate and improve the design until with the DM4 range we felt happy to proceed with application for LPCB approval - which has now been achieved.

Over the same period and by using the market advantage given by the nozzles, - the UK distributor- Premiermist UK has gone from strength to strength - doubling in turnover and profit every year with current turnover at approximately £10 million. This expansion looks set to continue for the foreseeable future.

We would be interested in talking to interested parties in other countries to consider using our nozzle range and similar business model to rapidly gain market share in this expanding sector of fire suppression industry in their respective countries.




Our Misting Nozzles have been through a rigorous regime of independently certified performance and component testing. Several of our Products have a full LPCB Approval and all Nozzles are manufactured under stringent FPC controls.
DMI products also have a diverse portfolio of fire test accreditations and fire test data that has been overseen and validated by BRE Global​. Dualmist International in conjunction with Premier Mist UK Ltd were the first company to attain full fire test approval to the residential published watermist standard BS 8458 and the published BS DD 8489 for commercial watermist systems. In addition to the standard British Standard Protocol. DMI have surpassed the performance of conventional sprinklers at ceiling heights exceeding 5m and have successfully performance tested the DualMIST wall mounted nozzle (DM5) at an extended coverage of 25m2 whilst utilising a water density of only 2mm per m2.




For any inquiries or questions please email sales@dualmist.com


Please send all enquiries or orders to sales@dualmist.com.
For international shipment please allow for UPS Shipping costs and any import tarriffs.

Head Office

Dualmist Ltd
Merlin Way

Quarry Hill Industrial Estate
United Kingdom




Tel: 0115 9323773

© 2020 by DualMIST International Ltd

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Dualmist International