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passivsystems.com
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passivsystems.com

17 technologies
VerifiedVisit$8M6317 Tech
Deep Dive

Passiv: The Heat Pump Whisperer

An 8.2M revenue startup betting on the electric future of home heating

While the world debates heat pumps, Passiv is quietly building the intelligence layer for the electric heating revolution. They aren't selling hardware; they are selling the brain that makes it all work.

$8.2M
Annual Revenue
63
Employees
30%
Potential Bill Savings
UK
Primary Market

"Passiv isn't fighting the hardware war; they are winning the software war that determines whether a heat pump actually saves you money."

The Market Gap They Found

Heat pumps are notoriously difficult to optimize. Traditional thermostats fail to account for thermal inertia, electricity tariffs, and grid constraints. Passiv fills this gap with 'smart preheating' and Greener Grid rewards. They are capitalizing on the UK's aggressive shift away from gas boilers, positioning themselves as the essential middleware for decarbonization.

Technical DNA

With a team led by engineers like Matthew Keating and Scott Ward, Passiv leans heavily into modern web tech. Their stack—featuring Tailwind CSS, DaisyUI, and Swiper—suggests a focus on rapid, responsive UI development. However, a 'Tech Services' classification with $8.2M revenue suggests they are likely B2B or B2B2C, providing the thermostat interface and grid algorithms rather than just consumer gadgetry.

The 'Greener Grid rewards' feature is their ace in the hole. By integrating with demand-response energy schemes, they turn a homeowner's thermostat into a passive income generator. This moves the product from a 'nice-to-have' utility to a financial asset, justifying the premium over standard controls.

  • B2B2C Model: Likely partnering with heat pump manufacturers or energy providers.
  • Algorithm-First: Revenue is driven by efficiency algorithms, not hardware margins.
  • UK Centric: Deeply integrated into UK energy markets and regulations.
  • Modern Stack: Uses DaisyUI and Tailwind for a polished, low-friction user experience.
No public consumer traffic (0 monthly visits reported).
Stable $8.2M revenue stream.
Not a direct-to-consumer brand.
Scalable software margins.
Lacks the hype of hardware startups.
Critical infrastructure for the green energy transition.

The Silent Giant of Electrification

Passiv represents the unsexy but vital infrastructure layer of the green transition—profitable, focused, and essential.

What tech stack does Passivsystems use?

25 detected
Programming Languages1
Privacy & Consent1
Marketing Automation1
Analytics & Marketing1
Performance1
Web Standards1
UI Libraries1
JavaScript Libraries3
Tracking & Analytics8
G
Google Tag Manager
H
HubSpot
G
Google APIs
J
jsDelivr
H
HubSpot
G
Google Tag Manager
A
Analytics Service
T
Tracking Pixel

How much traffic does Passivsystems get?

Traffic & Engagement

0.0
Pages/Visit
0:00
Avg. Duration
0%
Bounce Rate
Monthly Traffic Trend+0%
0
Oct 2025
Oct
0
Nov 2025
Nov
0
Dec 2025
Dec

How is Passivsystems's SEO?

Open Graph Image

OG Image preview
og:image

https://www.passivuk.com/wp-content/uploads/2024/06/passiv-social.jpg

Meta Tags

title30 chars

Home - Passiv Smart Thermostat

description126 chars

Cut heating bills by up to 30% with Passiv’s Smart Thermostat for heat pumps. Smart preheating, comfort & Greener Grid rewards

languageEN-GB

H1 Tags

h1Meet the perfect partner for a heat pump - The Passiv Smart Thermostat

Schema Types

Unknown

Who works at Passivsystems?

Loading leads...

What do customers think of Passivsystems?

No Trustpilot reviews available for this company.

Frequently Asked Questions about Passivsystems

What is Passivsystems's Revenue?
Passivsystems generates approximately $8M in annual revenue. With 63 employees, that's $130,500 per employee.
What does Passivsystems do?
Cut heating bills by up to 30% with Passiv’s Smart Thermostat for heat pumps. Smart preheating, comfort & Greener Grid rewards
How fast is Passivsystems growing?
Passivsystems employee count has changed by -2% year over year.
What technologies does Passivsystems use?
Passivsystems uses 17 technologies across their website including Fonts, Programming Languages, CMS. Key technologies include Google Fonts, PHP, Strapi, WordPress.
Who are Passivsystems's competitors?
Passivsystems's main competitors include Worth Digital, Datscha Sverige, Godel Technologies Europe, Degree 53, AZoNetwork. These companies operate in similar markets and compete for the same customer base.

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How to contact Passivsystems?

Social Profiles

What are Passivsystems's key pages?

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About passivsystems.com

Cut heating bills by up to 30% with Passiv’s Smart Thermostat for heat pumps. Smart preheating, comfort & Greener Grid rewards

Company Overview

passivsystems.com
Website
0
Monthly Visitors
17
Technologies

passivsystems.com Key Pages

passivsystems.com Social Media

Contact passivsystems.com

Technology Stack

passivsystems.com uses 17 technologies across their website including Google Fonts, PHP, Strapi, WordPress, and more.

Fonts

Google Fonts

Programming Languages

PHP

CMS

Strapi, WordPress

CDN

unpkg, jsDelivr

Privacy & Consent

CookieYes

Marketing Automation

HubSpot

Traffic & Audience

0
Monthly Visits
0%
Bounce Rate
0.0
Pages/Visit
0:00
Avg. Duration

passivsystems.com receives approximately 0 monthly visitors. The website has a bounce rate of 0% with visitors viewing an average of 0.0 pages per visit. Users spend an average of 0:00 on the site.

Frequently Asked Questions

What is passivsystems.com?
Cut heating bills by up to 30% with Passiv’s Smart Thermostat for heat pumps. Smart preheating, comfort & Greener Grid rewards
What technologies does passivsystems.com use?
passivsystems.com uses 17 technologies including Google Fonts, PHP, and 11 more. View the full tech stack analysis above.
How do I contact passivsystems.com?
You can contact passivsystems.com through their contact page.
What are passivsystems.com's social media accounts?
passivsystems.com is active on linkedin. You can find links to all their social media profiles in the social section above.
Is passivsystems.com hiring?
Check passivsystems.com's careers page for current job openings and opportunities.
How popular is passivsystems.com?
passivsystems.com receives approximately 0 monthly visitors.

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This page provides publicly available information about passivsystems.com. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit passivsystems.com directly at https://passivsystems.com.