Wireless building controls made in the UK

Wireless IO and BEMS designed & manufactured in the UK

All of our wireless IO and software is designed and manufactured right here in the UK. Our in-house R&D department enables us to develop products in-line with market requirements faster than any other controls company.

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TSM install WEMS at Dubai Ministry of Environment

See how TSM leveraged our wireless IO to deliver fantastic energy savings with minimal disruption to operations at the Dubai Ministry for Environment and Water.

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Pre-build your systems before you get to site

Pre-build your systems before you get to site

Using our wireless BEMS you can pre-build all of your wireless IO off-site before you even drill a hole. This pre-build process allows your to rout out any bugs before getting on site, speeds up installation and turns the whole process into a production line.

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Find a partner or installer

Find a partner or installer

Using our search tool to find the right type of partner for you. From full system VARs right through to kit only distributors.

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WEMS wireless I/O

Wireless IO

You can integrate WEMS wireless I/O with NiagaraAX, allowing you to leverage the flexibility of the industry’s most extensible BMS framework with the world’s best wireless I/O.

WEMS wireless building energy management system (BEMS)

Wireless BEMS

Our wireless IO can be used as a complete building energy management system (BEMS), opening up new markets for your business and allowing you to install in smaller or more challenging buildings than ever before.

WEMS Enterprise Manager - manage your BEMS, energy and workforce in one place

Enterprise Manager

Enterprise Manager is the first software package that’s truly dedicated to managing a large estate or several client estates. It aggregates massive amounts of data and interprets it easily for you.

Cracking the historical problems with wireless in buildings…

Over the last few years we’ve spent well over £1m in the research and development of our wireless products. It’s this commitment to in-house R&D and our persistence that wireless technology is the future of BEMS that has resulted in our WEMS wireless BEMS and I/O.
Unlike other systems, we’ve cracked the major issues related to wireless controls – problems like battery life, short range and intermittent communications are no longer an issue for sites using WEMS




WEMS bring a ‘can do’ attitude that is refreshing in the market place. By constantly investing in the R&D of their product suite- they bring innovation and creativity into our estate.

Ian Westran

Head of Engineering, Boots

We went through a phase of evaluating and re-evaluating the available energy control technology that could help us achieve our targets. Technology must be a safe investment, must not affect the customer experience, & must go on in the background so as not to cause disruption. For these reasons, a wireless solution such as the WEMS one made perfect sense.

Dan Hubbard

Utilities Manager, DW Sports Fitness

The WEMS technology has underpinned the success of our smart energy programme at BT. It gives us remote control over the air handling systems and enables us to optimise energy usage. As a result of the proven success, we have now agreed a contract to expandthe programme further.

Richard Tarboton

Director of Energy & Carbon, BT

Some of the businesses with WEMS already installed

Our systems and I/O are installed all over the world, in a range of different buildings, with different uses and different needs.

Tui UK
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Become a partner - call us today

Become a partner today

Becoming a partner and using our wireless I/O couldn’t be easier. To get started, just request a call back from our partner manager.