PassivSystems

BusinessGreen staff
clock • 1 min read

Company Name: PassivSystems

Headquarters: Newbury Business Park, Berkshire

Website: www.passivsystems.com

Headcount: 50 people

Profile: PassivSystems has developed an award-winning home services platform which provides an online smart heating service, enabling households to control their heating and hot water remotely using a smartphone, tablet or PC.

The system uses learning algorithms and an external weather feed provided via the internet to develop a physics model of how to deliver comfort at least cost. The system consists of a hub with data collection, computing and control capabilities which maintains a connection to cloud storage and data processing via the internet.

The hub feeds to the PassivPro portal, a secure, scalable, cloud-based IoT home energy services platform enabling complete of the performance of the energy assets. PassivPro supports a range of applications with immediately deployable solutions for free-standing heating systems, hot water, district heating, heat pumps and rooftop solar PV.

The combination of smart heating controls and the PassivPro portal enables PassivSystems to aggregate and demand manage the network loads for superior energy efficiency. Thanks to this technology, PassivSystems can actively manage demand peaks to flatten the demand profile across a portfolio of buildings, it can also lower energy usage, reduce running and system repair costs and achieve better energy efficiency.

The system is designed to allow asset owners and businesses to get better value for money while reducing their carbon footprint and greenhouse gas emissions.

PassivSystems was founded in 2008. In 2010, it was the first company to launch a smart thermostat that allowed consumers to remotely control their heating. In 2015, it became the UK's first residential solar PV asset management services business and in 2016 it launched the world's first predictive load management service for optimising CHP equipment on residential district heating networks.

More on Technology

Report warns data centres' share of global power demand now tops two per cent

Report warns data centres' share of global power demand now tops two per cent

Latest International Data Centre Authority report explores how growing energy consumption from data centres is fuelling societal and political concerns

clock 15 May 2026 • 3 min read
UK's last coal-heated hospital completes switch to heat pumps and solar panels

UK's last coal-heated hospital completes switch to heat pumps and solar panels

Nottingham City Hospital completes £35m project that promises to slash energy bolls and cut carbon emissions by 16,000 tonnes

James Murray
clock 12 May 2026 • 3 min read
ECOncrete secures $14m backing for 'bio-enhancing' marine infrastructure tech

ECOncrete secures $14m backing for 'bio-enhancing' marine infrastructure tech

US firm eyeing global expansion after latest investment round boosts plans to roll out specialised concrete for marine infrastructure projects

Michael Holder
clock 11 May 2026 • 2 min read