Air Sentry
Air Sentry is a privately held UK manufacturer, founded in 2001 and based in Great Somerford, that designs and produces medical-grade air purification systems for healthcare facilities, residential care providers, and commercial environments.
- Company typePrivate
- Founded2001
- HeadquartersGreat Somerford, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Air Sentry does
Air Sentry is a privately held UK-based designer and manufacturer of medical-grade air purification systems, founded in 2001 and headquartered in Great Somerford, United Kingdom. The company serves three named end markets — healthcare, residential care, and commercial environments — indicating a focus on infection-control and indoor air quality use cases where buyers prioritize medically relevant performance claims over consumer-grade aesthetics. Its product portfolio is physical air purification hardware, though specific SKUs, filtration technologies (e.g., HEPA, UV-C, carbon), model lines, and technical specifications were not disclosed in the available sources.
The company operates at a small scale, with a disclosed employee headcount band of 11-50, and is led by Founder and Instigator Andrew Carnegie, who has been associated with the business since inception. The website (airsentry.co.uk) returned only a loading/verification screen at the time of data capture, so detailed product specifications, certifications (e.g., ISO 13485 for medical devices, HEPA grades), customer references, pricing, distribution model, and case studies were not retrievable. Consequently, the underlying technology stack, sales motion (direct vs. distributor-led), and revenue mechanics cannot be characterized with specificity beyond the stated medical-grade positioning.
From a business model standpoint, Air Sentry is a for-profit private company that monetizes through sale of its purification systems; no recurring service, consumable-replacement, or monitoring subscription model was disclosed in the available data. No funding rounds, investors, M&A activity, partnerships, awards, patents, regulatory actions, or geographic expansion signals were present in the input. The combination of a 24-year operating history, niche healthcare-adjacent positioning, and small headcount band suggests a stable, narrowly focused specialty manufacturer rather than a venture-backed growth-stage business.
Air Sentry firmographics
Firmographics- Name
- Air Sentry
- Website
- https://airsentry.co.uk
- Company type
- Private
- Founded year
- 2001
- Headcount range
- 11–50 employees
- Short description
- Air Sentry is a privately held UK manufacturer, founded in 2001 and based in Great Somerford, that designs and produces medical-grade air purification systems for healthcare facilities, residential care providers, and commercial environments.
- Ownership category
- akta.pro rank
Air Sentry industry classification
Industry- Product category
- Air Purification Systems
- NAICS
- Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334)
- SIC
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- Air Quality & Filtration Equipment (IAQ) (IMAHAKAI)
- akta.pro secondary industries
- Smart Air Quality Sensors, Purifiers & Humidifier/Dehumidifier Integration (HSAOANAH), Indoor Air Quality (IAQ), Ventilation & Filtration Services (BPABACAH)
Keywords
Where Air Sentry is headquartered
LocationHeadquarters
- HQ city
- Great Somerford
- HQ country
- United Kingdom
- HQ region
- Europe
Markets served
Air Sentry business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D
Air Sentry product offering
Product offeringCore offering
Air Sentry designs and manufactures medical-grade air purification systems for use in healthcare, residential care, and commercial environments. The company produces its own line of air purification hardware rather than reselling third-party equipment, targeting facilities where infection-control-grade indoor air quality is required.
Differentiator
Problem solved
Functional benefit
Products and services
- Medical-grade air purification systems Air purification equipment designed and manufactured by Air Sentry to medical-grade standards, intended for healthcare, residential care, and commercial environments where elevated indoor air quality and infection-control-grade filtration are required.
Companies that use Air Sentry
Customer profileIdeal customer profiles3 records
Air Sentry technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Air Sentry partnerships and signals
Strategic signalRecent moves2 records
Air Sentry competitors and assessment
Company assessmentBroad incumbents
- Dyson: Consumer-tech major with a popular line of air purifiers, including a 'Dyson Air Purifier Hot+Cool' range. Overlaps with Air Sentry's residential and commercial segments at the consumer end of the market.
- Philips: Global health-technology major with an air purifier line (Philips Air) targeted at healthcare-adjacent and residential buyers. Comparable customer profile to Air Sentry with substantially larger R&D and clinical-validation resources.
- Zehnder Group: European ventilation and indoor air quality manufacturer serving residential, commercial, and healthcare projects. Overlaps with Air Sentry's commercial IAQ offering through its broader HVAC portfolio.
- Blueair (Unilever): Global premium air purifier brand owned by Unilever, serving residential and light-commercial customers. Competes with Air Sentry in the commercial and residential-care segments with much larger marketing and distribution reach.
- Honeywell: Diversified industrial conglomerate with a commercial and residential air purifier portfolio. Direct competitor in commercial and light-industrial IAQ installations, with far greater scale and global reach.
Direct peers
- IQAir: Swiss-headquartered manufacturer of medical-grade and HyperHEPA air purifiers sold into healthcare, commercial, and residential channels worldwide. Closest direct comparable to Air Sentry on product positioning, target customer, and 'medical-grade' brand narrative.
- Austin Air Systems: US-based manufacturer of medical-grade air purifiers widely specified by clinicians and care homes. Competes head-to-head with Air Sentry in the healthcare-grade filtration segment.
- Camfil: Swedish manufacturer of commercial and industrial air filtration systems, including cleanroom and healthcare applications. Comparable to Air Sentry on the commercial/industrial side of the IAQ market.
Regional players
- Rensair: UK / Denmark-headquartered manufacturer of hospital-grade portable air purifiers, widely deployed across NHS Trusts during COVID. Closest regional direct peer to Air Sentry on UK healthcare procurement.
Emerging players
- Molekule: US-based air purifier company using proprietary PECO filtration technology, positioning around medical-grade and allergen removal claims. Similar differentiation narrative to Air Sentry but at earlier commercial scale.
Market position
Strengths3 records
Weaknesses3 records
Competitive moat2 records
Key risks4 records
Key highlights4 records
Customer concentration
Air Sentry social profiles
Digital presenceAir Sentry financial estimates
Financial estimateRevenue estimate
Valuation estimate
Air Sentry leadership team
Management profileNumber of profiles
Profiles1 record
Air Sentry funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Air Sentry M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Air Sentry
What does Air Sentry do?
Air Sentry designs and manufactures medical-grade air purification systems for use in healthcare, residential care, and commercial environments. The company produces its own line of air purification hardware rather than reselling third-party equipment, targeting facilities where infection-control-grade indoor air quality is required.
When was Air Sentry founded?
Air Sentry was founded in 2001. It employs 11 to 50 people.
Where is Air Sentry based?
Air Sentry is headquartered in Great Somerford, United Kingdom, in the Europe region.
Who are Air Sentry's main competitors?
Broad incumbents on record are Dyson, Philips, Zehnder Group, Blueair (Unilever) and Honeywell. Direct peers are IQAir, Austin Air Systems and Camfil. Rensair is listed as a regional player. Molekule is listed as an emerging player.
Does Air Sentry have an API?
No public API is recorded for Air Sentry.
What industry is Air Sentry in?
Air Sentry's product category is Air Purification Systems. Its primary akta.pro industry code is IMAHAKAI, Air Quality & Filtration Equipment (IAQ), with a secondary code of HSAOANAH, Smart Air Quality Sensors, Purifiers & Humidifier/Dehumidifier Integration. Its NAICS code is 333413 and its SIC code is 3564.