Residential & Domestic

Water Mist Fire Suppression

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Cost effective water mist technology

Residential & Domestic | Water Mist Solutions

Compliant Misting Systems for Homes of All Sizes: Compliant, BS 8458 certified systems

At SmartMist, we specialise in the installation of high-quality water mist systems designed to protect lives and property. Fire water mist sprinklers are a critical safety measure, providing rapid suppression of fires before they can spread, reducing damage and giving occupants valuable time to escape.

Unlike some providers who only take on large-scale projects, we believe every home deserves expert fire protection, no matter the size or complexity of the job. Whether you need a single water mist sprinkler for a loft conversion, a system for a new build or comprehensive coverage for a large residential complex we can design and install a solution that meets your needs. We operate across England, Wales, and Scotland, ensuring reliable and compliant fire suppression solutions wherever you are.

Our BS 8458 Certified Mist Sprinkler Systems

At SmartMist, we don’t just install fire suppression - we build peace of mind. Our BS 8458 certified residential mist systems are trusted in homes across the UK for their reliability, elegant design, and proven performance. With two independently certified systems, Guardian and DOME,  we offer industry-leading protection for every residential setting.

Why Choose SmartMist for Residential Water Mist?

Certified. Discreet. Dependable.

Two BS 8458 Certified Systems

The only UK company with two fully certified residential mist suppression systems, offering verified performance at both small and large scale.

Less Water, More Protection

Our systems extinguish fires rapidly with minimal water, significantly reducing water damage compared to sprinklers.

Discreet and Stylish

Designed to blend seamlessly into your home's aesthetic. Ideal for listed properties, modern builds, and loft conversions.

SMS Alerts

Optional real-time alerts keep you informed if your system activates, so you're always in control.

A Complete In-House Service

From free design to professional installation and long-term maintenance, SmartMist is your single, accountable partner.

Our BS 8458 Certified Mist Sprinkler Systems

At SmartMist, we don’t just install fire suppression - we build peace of mind. Our BS 8458 certified residential mist systems are trusted in homes across the UK for their reliability, elegant design, and proven performance. With two independently certified systems, Guardian and DOME,  we offer industry-leading protection for every residential setting.

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Tailored Systems. Certified Confidence.

Both systems deliver fast, reliable suppression using fine mist to control heat, smoke, and flame with minimal disruption.

Guardian Mist Sprinkler

The Next Generation of Fire Sprinkler

Compact, cost-effective protection for smaller rooms and individual risk areas. BS 8458 certified to 32m2.

DOME™

BS 8458 certified

Our flagship residential solution for larger open-plan spaces, apartments, and full-home coverage. BS 8458 certified to 80m2.

The SmartMist system has been developed using the latest technologies available to give you the most compliant system to BS 8458: 2015. Unlike some watermist systems available, the SmartMist system has a fully programmable flashing LED and audible sounder integrated into the purpose built housing. We have also incorporated SMS technology to inform user/residents of various notifications, from successful monthly tests through to activations.

RESIDENTIAL MIST SYSTEM INSTALLATION

How It Works & Costs

Our Process: From Concept to Completion

01

Consultation Assessment

We begin by understanding your property and safety needs.

02

Free System Design

Our engineers produce a detailed, tailored design, at no cost.

03

Your Approval

You review and approve the plan before we move forward.

04

Expert Installation & Commissioning

Installed by trained SmartMist professionals to exacting standards.

05

Ongoing Servicing

Flexible maintenance plans keep your system in peak condition.

Factors Affecting Installation Costs

We provide detailed, transparent pricing for all installations.

Size & Layout

More sprinkler heads increase complexity and cost.

Water Supply

Tank-fed systems generally cost more than mains-fed.

New Build vs. Retrofit

Retrofitting a sprinkler system may require additional work.

Regulatory Compliance

Meeting building regulations may influence system design.

What We Need to Begin Your Design & Quote

To start the process of designing and quoting your sprinkler system, we require the following:

Floor Plans

A clear layout of your property to determine the placement of sprinkler heads.

Fire Strategy

Specification of the areas that require fire suppression, based on building regulations.

Once we have these details, we can begin the design process and provide you with a tailored quote.

Mist Sprinkler Maintenance & Servicing

Our Maintenance Services Include:

Flow Annual inspections – Checking for leaks, blockages and wear.

Flow & pressure testing – Ensuring system performance meets safety standards.

Updating to the newest versions

Tank cleaning & refilling – For properties with tank-fed systems.

Compliance checks – Keeping your system up to date with BS 8458 and BS 9991 regulations.

We offer flexible maintenance plans to suit all types of residential mist sprinkler systems.

Residential Water Mist Systems Explained

Domestic vs. Residential Misting Systems-What's the Difference?

Residential Misting Systems
Understanding BS 8458 Fire Misting Systems Categories

Choosing the right sprinkler system depends on your property type and fire safety requirements.

BS 8458 categorises residential fire sprinklers as follows:

Domestic Misting Systems

Designed for single-family homes, small apartments, and loft conversions

Typically smaller systems with fewer heads and lower water supply requirements

Often connected directly to the mains water supply.

Required for HMOs, care homes, and larger residential buildings

More complex system designs with multiple zones

May require a dedicated water tank to provide adequate pressure and flow.

Our team can assess your property and advise on the most suitable system.

Residential & Domestic Mist Sprinkler Systems

The SmartMist residential fire suppression system is the “belt & braces” approach to home & apartment safety.

Whilst smoke detectors are a wonderful invention and save lives, the statistics state that they save lives in just over half the times when they are activated. They only detect fires. The SmartMist mist suppression system will automatically activate when a fire reaches 57 degrees.

Water mist is delivered via our UK designed high pressure flush mounted water misting nozzles to best suppress fires in both domestic and residential properties.

Water Supply & Mist System Requirements-What you need to know

Mains Pressure & Flow Considerations for Residential Mist

A stable water supply is essential for your misting system to perform effectively and meet safety standards

Mains-Fed Mist Systems

Ideal for most homes, flats, and loft conversions where water pressure is sufficient

Requires just 1 bar of pressure and 12 litres per minute flow, making it a practical option for residential settings

No need for bulky storage tanks or complex plumbing infrastructure

When Additional Support is Needed

Ideal for most homes, flats, and loft conversions where water pressure is sufficie

Requires just 1 bar of pressure and 12 litres per minute flow, making it a practical option for residential settings

No need for bulky storage tanks or complex plumbing infrastructure

Fire Protection Where It Matters Most

Homes & apartments can simply and cost effectively be protected by installing SmartMist water mist system.

When activated, the mist system uses just 12 litres per minute of water, which is comparable to the average shower. This means it can be connected to the mains water supply. So, no need for bulky tanks of water to be stored.

Smart Mist Guardian system uses water mist at a high pressure to rapidly suppress both fire and smoke, whilst minimising damage to your property and being cost effective.

The SmartMist water mist fire suppression system really does provide the highest standard of life safety and protection.

Smart Mist guardian system provides enhanced safety and peace of mind at an affordable cost.

Designed, Built and Tested In-House

The SmartMist system is designed, built and fully tested in-house by our dedicated team of engineers; every aspect of the system is controlled solely by SmartMist in accordance with our strict design guidelines to ensure you have the best service experience possible.

The SmartMist system can be designed to suit both residential and domestic properties. Our design team have also developed a unique dual-pump operational system which provides the performance expected from the SmartMist system, with no drastic increase in plant size, maintaining the lowest water requirement possible and keeping power supplies required to a minimum.

The Guardian System | Water Mist Fire Sprinkler

SmartMist Systems are proud to bring the Guardian system to an ever evolving watermist industry.

Space Efficient

While a typical sprinkler system often consists of a large bulky pump set, a water storage tank and large bore pipework, watermist technology is much more aesthetically appealing and can be installed into a larger variety of spaces.

With this new technology, your homes, apartments, and premises can be protected simply and more cost effectively when comparing to a standard sprinkler system.

British Made & British Standard Compliant

Lower flows and higher pressure also mean that the distribution pipework that runs from the pump to each nozzle can be much smaller; this not only means installation can be quicker, but often it is much less disruptive to retro-fit into an already finished home or property.

Should you be at the first fix stage, flexible hoses also mean that we are able to work more fluidly around existing services depending on the stage of the build.

Constant technology advancements, such as flow and run time monitoring integrated within the system and automated mechanical pressure regulation, allow you to have one of the most refined systems currently available.

Fire protection and life safety should not cause any stress or concern regarding performance of a system. This is why we have intelligent fault monitoring, self-testing procedures and timed activations to limit water damage from false activations, should one occur.

Building Control Friendly

Building Control and Local Authorities are starting to accept watermist as a viable alternative more frequently, with some often giving favour to watermist rather than sprinklers.

This is due to ongoing validation and performance testing, widespread acceptance of the new performance technology and lower structural requirements for buildings, as there are no large reinforcement works required to manage the weight of large water tanks.

Also, considering that smoke alarms statistically only save lives in just over 50% of activations, watermist is a fully viable addition to your life safety and protection within your property.

Like all new advancements in life safety, watermist systems should be fully tested against the British Standard BS 8458:2015. This shows the performance of the system is as it should be and fully certified.

While validation reports are available for some systems on the market, the most reliable source of performance validation is for a full British Standard test report from an independent third party testing facility.

Watermist as a fire suppression method remains relatively new compared to sprinklers, but as with the Guardian system, watermist technology can bring a number of benefits to your property.

Safety is at the heart of any fire protection system. While safety is key, it is equally important to understand what will happen should the system discharge.

In compliance with the British Standards, particularly BS 8458:2015, the system must discharge water for a minimum period of 10 minutes in most homes and apartments, or 30 minutes in more residential application such as care homes or HMO’s. Surely, this is a lot of water, you may ask.

In comparison to a traditional 55 lpm sprinkler system, the water discharge is extremely small with watermist, with the Guardian system flowing only 12 lpm throughout the whole system.

Residential Water Mist FAQs

Residential Mist Suppression

Are misting fire suppression systems safe for electronics and furniture?

Yes, misting systems use fine water droplets that reduce fire damage without excessive water exposure, making them safe for electronics and furniture.

Do misting systems require a dedicated water supply?

Some misting systems connect directly to the mains, while others need a separate water tank depending on the property’s requirements.

How often do residential misting systems need servicing?

Regular maintenance is recommended annually to ensure the system remains in optimal working condition.

Can a misting system be retrofitted into an existing home?

Yes, misting systems can be installed in existing buildings with minimal disruption, though installation may require structural assessment.

How do residential fire sprinklers work?

The key difference is capacity and coverage.

  • Domestic sprinkler systems are designed for single dwellings and have a lower water demand.
  • Residential sprinkler systems cover larger properties, such as apartment blocks and care homes, offering higher protection levels.

CASE STUDY

Loft Conversion, Wimbledon, London

PROJECT SUMMARY

Major Home Development and Loft Conversion, Wimbledon, London

Our client embarked on a significant home development project in Wimbledon, transforming their loft, previously used for storage, into a fully functional living space with an en-suite bathroom.

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While the Building Control Officers had approved the development, they required the installation of a mist system for enhanced fire safety. Familiar with SmartMist's reputation and quality of work through previous installations, they recommended our system to the homeowner.

THE CHALLENGE

The main challenge for SmartMist's engineers was to seamlessly integrate our work with the ongoing construction. The project required two distinct installation approaches: for the new loft, pipework had to be installed initially and revisited for a second fix after the ceiling construction. The floors below needed a retrofit installation, with existing ceilings and steel beams presenting additional complexity.

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Our design team faced the task of creating a fire suppression system that not only adhered to the fire strategy but also harmonized with the property's aesthetic.

THE SOLUTION

Despite the complexities of the major loft development, our design team successfully implemented a 12-mist-head system. It met the Building Control Officers' (BCO) requirements and aesthetically pleased the client. The pump system, discreetly fitted in a cupboard on the second-floor landing, connected directly to the mains water supply, eliminating the need for a separate water tank. The project spanned seven months from the first to the second fix.

CLIENT RESPONSE

The client was highly impressed with our installation team's expertise and adaptability, especially in coordinating with other aspects of the development. Our involvement ensured that the project was fully compliant with BCO guidelines, contributing to the successful completion of this extensive home development.

CASE STUDY

South Kensington HMO

PROJECT SUMMARY

South Kensington HMO

Residential space in London is constantly in demand, so when you have an opportunity to maximise your developments and convert your property into something such as an HMO, it is hard to see the negatives. With that being said, new rules and regulations mean that in some cases, you would be required to add additional protection measures, such as interlinked fire alarm systems, 30- or 60-minute fire rated doors and supplementary fire suppression systems to ensure adequate protection.

THE CHALLENGE

We were approached by a reputable construction firm in London with a scope to install a watermist fire suppression system in an 18-bed House of Multiple Occupancy (HMO) as an additional level of fire protection to the end user. This would be going into a new formed student HMO in a prestigious area of London, South Kensington. The client wanted a system that would look smart, be discreet for the tenants but provide optimum protection throughout.

THE SOLUTION

After speaking to and meeting with the client and building owner on site, we could instantly see that there were a number of protected parts of the listed building that we would not be able to work through. The design team worked through a number of different design options in line with both the project architects and the local fire authority to ensure that the solution being developed was suitable and adequate for the risk.

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The design team specified a SmartMist Guardian watermist system. Designed, tested and assembled fully by our in-house team, the guardian system provided a discreet, flush discharge nozzle perfectly suitable for every ‘at risk’ area within the project. First fix was completed by our in-house engineering team before ceilings were finished, in line with the standard programme of works issued, and as such we were able to fully complete the first fix with no issues.

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Once ceilings had been boarded and decorated, the team returned to site to complete the second fix stage, whereby the nozzles were installed into the system, pressure tested and recessed back into the ceiling. The Guardian pump system was installed and was left live and commissioned ready for practical completion of the project.

CLIENT RESPONSE

The client was grateful that we could complete the system in the time scales required, both from first fix and second fix scheduling. A couple of issues came up during the site visits but we worked with the site management to ensure that our engineers could still meet the required deadlines with minimal disruption on site.

Want to learn more?

If you have any specific questions you would like to ask, please feel free to give us a call at any time that suits you. Our team is always ready to speak with you. Click the button below to speak to one of our team members today.

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0330 113 5900

Expert advice. Bespoke solutions. No obligation.

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