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kromek.com
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kromek.com

17 technologies
VerifiedGrowingVisit15.3K/mo$23M13217 Tech25 Leads
Deep Dive

Kromek: The Invisible Radiation Empire

How a UK deep-tech firm dominates niche detection markets with material science

While you worry about 5G radiation, Kromek is quietly detecting everything from nuclear threats to cancer tumors. They've built a $23M business on the back of cadmium zinc telluride—a material most people will never hear of, but that the security and medical industries can't live without.

$23M
Annual Revenue
132
Employees
15K+
Monthly Visitors
47%
Organic Traffic

"Kromek doesn't sell products—they sell the ability to see the invisible. That's a moat you can't replicate with software alone."

The Material Science Moat

While competitors fight over sensor algorithms, Kromek owns the foundation: CZT (cadmium zinc telluride) crystal technology. This isn't just a component—it's a proprietary material that delivers higher energy resolution than traditional silicon-based detectors. Their 'gr1 standard gamma-ray spectrometer' searches (180 monthly volume) prove they've become the de facto standard in portable gamma detection.

The Dual-Track Growth Engine

Kromek's strategy is brilliantly bifurcated: 1) OEM partnerships where they supply the detection core to larger systems, and 2) Branded handheld devices for direct security markets. The D5 RIID (their flagship handheld) and Kspect software show they're not just a component supplier—they're building end-to-end solutions for civil nuclear, security screening, and medical imaging.

The search data reveals their true positioning: 'kromek' alone gets 1,600 monthly searches, while niche terms like 'portable gamma spectrometer' (100 monthly) and even Japanese queries for 'kspect ダウンロード' (120 monthly) show global traction. They're not chasing mass-market keywords—they're the destination when professionals need radiation detection.

  • 40% direct traffic indicates strong brand recognition in specialized markets
  • Their tech stack (Tailwind, Bootstrap, jQuery) suggests pragmatic engineering—function over flash
  • Leadership includes former defense/security execs (Ian Radley, CTO) alongside deep tech founders
No VC funding listed—growth is likely bootstrapped or via government contracts
OEM partnerships with governments and agencies create sticky, recurring revenue
Global rank #1.7M suggests they're not competing for web visibility
CZT technology is hard to replicate—creates a material barrier to entry
No Trustpilot presence—they sell B2B, not to consumers
Dual medical/security markets diversify regulatory and demand risk

The Unsexy Deep-Tech Winner

Kromek proves that in specialized markets, owning the physics beats owning the funnel. Their $23M revenue on 132 employees shows elite efficiency in a capital-intensive industry. For founders: sometimes the best moat is a material no one else can make.

What tech stack does Kromek use?

29 detected
Programming Languages1
Privacy & Consent1
Marketing Automation1
Performance1
Web Standards1
UI Libraries1
JavaScript Libraries3
Tracking & Analytics12
G
Google Analytics
G
Google Tag Manager
L
LinkedIn Insight Tag
H
HubSpot
H
HubSpot
G
Google Tag Manager
G
Google Analytics
L
LinkedIn Insight Tag
L
LinkedIn
T
Tracking Pixel
A
Analytics Service
G
Google AdSense

How much traffic does Kromek get?

Traffic & Engagement

15.3K
Monthly Visits
1.7
Pages/Visit
0:30
Avg. Duration
50%
Bounce Rate
Monthly Traffic Trend+29%
11.8K
Oct 2025
Oct
11.9K
Nov 2025
Nov
15.3K
Dec 2025
Dec

Traffic Sources

Search
47%
Direct
40%
Social
5%
Referrals
7%
Email
0%
Paid
1%

Where is Kromek's audience located?

🌍35.0%
🌍27.6%
🌍9.5%
🌍7.6%
🌍5.6%

What keywords does Kromek rank for?

5 keywords
1kromek1.6K vol
2gr1 standard gamma-ray spectrometer180 vol
3portable gamma spectrometer100 vol
4cadmium zinc telluride is made140 vol
5kspect  ダウンロード120 vol

How is Kromek's SEO?

Meta Tags

title13 chars

Home - Kromek

description320 chars

Kromek Group plc supplies and develops radiation detection solutions based on cadmium zinc telluride (CZT) and other material, for applications within the medical imaging, civil nuclear, security screening and homeland security markets. We also work with OEMs, govts and other agencies to design and build new solutions.

og:title

Home

languageEN

H1 Tags

h1D5 RIID | The High Accuracy, Ruggedized, Handheld RIID
h1Your Complete Radiation Detection Kit
h1Kromek's Alpha Beta Probe; Detecting Now

Schema Types

Unknown

Who works at Kromek?

Loading leads...

What do customers think of Kromek?

No Trustpilot reviews available for this company.

Frequently Asked Questions about Kromek

What is Kromek's Revenue?
Kromek generates approximately $23M in annual revenue. With 132 employees, that's $174,000 per employee.
What does Kromek do?
Kromek Group plc supplies and develops radiation detection solutions based on cadmium zinc telluride (CZT) and other material, for applications within the medical imaging, civil nuclear, security screening and homeland security markets. We also work with OEMs, govts and other agencies to design and build new solutions.
How fast is Kromek growing?
Kromek employee count has changed by -1% year over year.
What technologies does Kromek use?
Kromek uses 17 technologies across their website including Fonts, Programming Languages, CMS. Key technologies include Font Awesome, Adobe Fonts, PHP, WordPress.
Who are Kromek's competitors?
Kromek's main competitors include Digital WatchdogÂ, Turner Security Fresno, Western Limited, Inter-Con Security Systems, Matson Alarm. These companies operate in similar markets and compete for the same customer base.

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About kromek.com

Kromek Group plc supplies and develops radiation detection solutions based on cadmium zinc telluride (CZT) and other material, for applications within the medical imaging, civil nuclear, security screening and homeland security markets. We also work with OEMs, govts and other agencies to design and build new solutions.

Company Overview

kromek.com
Website
science_and_education
Industry
#1,722,962
Global Rank
15.3K
Monthly Visitors
17
Technologies
25+
Employees

Contact kromek.com

Technology Stack

kromek.com uses 17 technologies across their website including Font Awesome, Adobe Fonts, PHP, WordPress, and more.

Fonts

Font Awesome, Adobe Fonts

Programming Languages

PHP

CMS

WordPress

Privacy & Consent

OneTrust

Marketing Automation

HubSpot

Advertising

LinkedIn Insight Tag

Traffic & Audience

15.3K
Monthly Visits
50%
Bounce Rate
1.7
Pages/Visit
0:30
Avg. Duration

kromek.com receives approximately 15.3K monthly visitors and ranks #1,722,962 globally. The website has a bounce rate of 50% with visitors viewing an average of 1.7 pages per visit. Users spend an average of 0:30 on the site.

The majority of kromek.com's traffic comes from undefined, undefined, .

Frequently Asked Questions

What is kromek.com?
Kromek Group plc supplies and develops radiation detection solutions based on cadmium zinc telluride (CZT) and other material, for applications within the medical imaging, civil nuclear, security screening and homeland security markets. We also work with OEMs, govts and other agencies to design and build new solutions.
What technologies does kromek.com use?
kromek.com uses 17 technologies including Font Awesome, Adobe Fonts, PHP, and 11 more. View the full tech stack analysis above.
How do I contact kromek.com?
You can contact kromek.com via email at [email protected] or through their contact page.
What are kromek.com's social media accounts?
kromek.com is active on twitter, youtube, facebook, linkedin. You can find links to all their social media profiles in the social section above.
Is kromek.com hiring?
Check kromek.com's careers page for current job openings and opportunities. The company has 25+ known employees.
How popular is kromek.com?
kromek.com receives approximately 15.3K monthly visitors and ranks #1,722,962 globally. Traffic is growing by 28.0% month-over-month.

Related Searches

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