Insights

Heat pump focus Target Passiv UK's core product, the Passiv Smart Thermostat, as a lever to accelerate heat pump adoption for both residential and commercial settings, highlighting energy savings and compatibility with time-of-use tariffs and solar PV.

Energy savings Position the thermostat’s verified performance (30% bill reduction; COP increase of 17%) as a primary value proposition for utility partnerships, retrofit programs, and green funding initiatives seeking measurable demand-side energy reductions.

Expansion partnerships Leverage recent and upcoming partnerships with Midsummer, Haier, Kensa, Wolseley Plumb Centre, and installers to access distribution channels, co-branding opportunities, and bundled heat pump solutions in the UK market.

Remote monitoring Offer the free web-based monitoring portal to installers and service providers as a differentiator, enabling remote optimization across installations and creating a scalable aftermarket services model.

Revenue growth Target channel partners in home energy retrofits, HVAC distributors, and solar developers to upsell Passiv’s thermostat and energy-management suite, tapping into the rising demand for integrated, smart-heat solutions in the UK.

Similar companies to Passiv UK

Passiv UK Tech Stack

Passiv UK uses 8 technology products and services including Veeam, Power BI, AutoCAD, and more. Explore Passiv UK's tech stack below.

Passiv UK's Email Address Formats

Passiv UK uses at least 2 email formats:
Passiv UK Email FormatsExamplePercentage
First.Last@passivsystems.comJohn.Doe@passivsystems.com
99%
First.Middle@passivsystems.comJohn.Michael@passivsystems.com
1%

Frequently Asked Questions

What is Passiv UK's phone number?

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You can contact Passiv UK's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Passiv UK's official website and social media links?

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Passiv UK's official website is passivuk.com and has social profiles on LinkedIn.

How much revenue does Passiv UK generate?

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As of August 2026, Passiv UK's annual revenue is estimated to be $1M - $10M.

What is Passiv UK's NAICS code?

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Passiv UK's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Passiv UK have currently?

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As of August 2026, Passiv UK has approximately 54 employees across 1 continents, including Europe. Key team members include Chief Operating Officer: J. C., Head Of R & D: E. C. and Head Of Systems, Chief Architect, Cloud Team Manager: M. R. Explore Passiv UK's employee directory with LeadIQ.

What industry does Passiv UK belong to?

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Passiv UK operates in the Services for Renewable Energy industry.

What technology does Passiv UK use?

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Passiv UK's tech stack includes Veeam, Power BI, AutoCAD, PostgreSQL, Shopify, Cisco, Microsoft Azure and VMware.

What is Passiv UK's email format?

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Passiv UK's email format typically follows the pattern of First.Last@passivsystems.com. Find more Passiv UK email formats with LeadIQ.

When was Passiv UK founded?

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Passiv UK was founded in 2008.
Passiv UK logo

Passiv UK

Services for Renewable EnergyEngland, United Kingdom51-200 Employees

PassivSystems, based in Newbury, England, develops and provides smart heating solutions focused on heat pump control and energy management. Its Passiv Smart Thermostat is designed to simplify heat pump operation and optimize heating and hot water use, with a system composed of an app, thermostat, programmer, and hub to enable both in-home and remote control. The technology aims to reduce heating costs and improve efficiency by aligning operation with local weather forecasts and time-of-use tariffs, with independent verification indicating performance improvements in efficiency and energy savings. In 2023, the company introduced Greener Grid Payments, an automated demand-side response service that compensates homeowners for heat pump usage without compromising comfort, reflecting its focus on enabling low-carbon heating adoption and grid services. Passiv Systems operates within the services for renewable energy sector and serves installers and homeowners seeking simplified, data-driven heat pump management. The company is advancing its reach through partnerships and product integrations, including recent collaborations with heat pump manufacturers and distributors to offer bundled packages.” }# End of JSON }{

Section iconCompany Overview

Phone number
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2008
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Passiv UK's revenue is estimated to be in the range of $1M - $10M

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