IKNAIA

What IKNAIA does

IKNAIA (legal entity: Iknaia Limited) is a UK-headquartered IoT environmental monitoring company founded in 2015 by Julia McNally. It builds low-cost sensor platforms — most prominently the Airscan air quality range and, since the July 2024 acquisition of Litmus Technology, a water quality monitoring line — that measure pollutants including particulate matter (PM1–PM10), NO2, SO2, CO, O3, VOCs, E. coli, dissolved oxygen, pH, and turbidity. Devices connect over Bluetooth, WiFi, LoRaWAN, NB-IoT, and GSM, and stream data to a cloud dashboard with API export, BMS integration, and AI-driven predictive analytics supplied through a partnership with UnifAI Technology. The company also retained a journey-time traffic monitoring capability originally built for the Colas M3 Smart Motorway project.

The company monetizes through hardware unit sales (Airscan, Airscan Lite, Litmus buoys), recurring SaaS/API subscriptions, and professional services for enterprise integration and BMS deployments. Go-to-market is a hybrid of enterprise field sales (targeting commercial real estate, healthcare, education, local authorities, and highways contractors), government procurement, and a product-led motion via the self-install Airscan Lite. Named customers include Colas, BCP Council, Eastleigh Borough Council, Wessex Water, and the Environment Agency, with deployments across the UK, continental Europe, Singapore, and the USA.

In January 2025, IKNAIA was acquired by US-based WellStat, a PropTech firm focused on energy management and air quality. The combined entity manages over 450 million square feet of property across 1,250+ built environments. Funding history is grant-led (Innovate UK 2016; AgRIA/ERDF 2020) rather than equity-led, consistent with a sub-scale, founder-driven operating profile prior to the WellStat exit.

Name

IKNAIA

Legal name

Iknaia Limited

Website

https://iknaia.co.uk

Company type

Private

Founded year

2015

Operating status

Acquired

Headcount range

1–10 employees

Short description

IKNAIA is a UK-based IoT environmental monitoring company providing low-cost real-time air quality (Airscan) and water quality (Litmus) sensor platforms with cloud dashboards and APIs, serving enterprises, government, and infrastructure operators globally; acquired by WellStat in January 2025.

Ownership category

akta.pro rank

Headquarters

HQ city

Hatfield

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Air Quality Monitoring Solutions: Sale and deployment of Airscan hardware and software solutions for indoor and outdoor air quality monitoring. Includes real-time data monitoring, journey time calculation, and traffic management applications.
2. Water Quality Monitoring Solutions: Sale and deployment of Litmus water quality monitoring buoys and sensors for harbors, rivers, lakes, and estuaries. Monitors pollutants including E. coli, conductivity, pH, dissolved oxygen, and turbidity.
3. SaaS Platform and API Access: Cloud-based dashboard and API access for data viewing, export, and integration with third-party platforms. Supports customizable alerts, reporting, and tenant billing.
4. Professional Services and Integration: Implementation and integration services for enterprise clients including Building Management Systems (BMS) ecosystems, custom deployments, and consultancy for environmental monitoring solutions.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels7 records

Core offering

IKNAIA designs, builds and sells IoT-based environmental monitoring sensor systems that deliver real-time air quality (Airscan), water quality (Litmus) and journey-time traffic data to enterprise and government customers. Its products combine low-cost multi-protocol sensors with a cloud dashboard and API, enabling organisations to monitor pollutants, water conditions and traffic without the capital cost of traditional static monitoring stations.

Product overview

IKNAIA provides digital environmental monitoring solutions through its flagship products Airscan (air quality monitoring) and Litmus (water quality monitoring). Following WellStat's acquisition of Iknaia in January 2025, the portfolio combines Iknaia's air and water quality monitoring expertise with WellStat's energy optimization tools. Airscan delivers real-time indoor and outdoor air quality monitoring alongside journey time traffic monitoring via Bluetooth/WiFi detection. Litmus provides remote water quality monitoring for harbors, rivers, and lakes with predictive AI capabilities through UnifAI Technology integration. The combined entity manages over 450 million square feet across 1,250+ built environments.

Differentiator

Problem solved

Functional benefit

Brands

• Airscan: Flagship air quality monitoring brand providing real-time outdoor and indoor air quality monitoring solutions. Monitors pollutants including PM1, PM2.5, PM4, PM10, NO2, SO2, CO, O3, and VOCs. Also includes journey time and traffic monitoring capabilities.
• Litmus

Products and services

• Airscan Real-time indoor and outdoor air quality monitoring system that tracks particulate matter (PM1, PM2.5, PM4, PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, ozone and VOCs, and also provides journey-time monitoring using anonymised Bluetooth and WiFi device detection. Targeted at commercial real estate, highways, local authorities, healthcare and education customers.
• Airscan Lite Affordable, compact air quality sensor for real-time particulate-matter monitoring (PM1, PM2.5, PM4, PM10), designed for easy self-installation at homes and small sites using only a mains socket and Wi-Fi, configured via a self-service cloud dashboard.
• Litmus Remote water quality monitoring system using buoy-deployed low-cost sensors for harbours, rivers, lakes and estuaries; measures E. coli, conductivity, temperature, pH, dissolved oxygen and turbidity, with predictive AI for harmful-bacteria risk indicators via the UnifAI Technology integration. Targeted at water utilities, environmental agencies and local councils.

Quantifiable outcome

• Managing over 450 million square feet of property across 1,250+ built environments
• +3 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability6 records

Feature6 records

Partnerships

Eleven partnerships are on record, tiered key account, core, major, research and component.

• Colaskey accountStrategic or Co-development Partner · 7 January 2025Colas, a major highways and construction company, partnered with IKNAIA for the M3 Smart Motorway project using Airscan for journey time monitoring. Colas won the Blue Circle Award 2017 for their use of Airscan.
• WellStatcoreStrategic or Co-development Partner · 6 January 2025WellStat, a US-based leader in energy management and air quality solutions, acquired UK-based Iknaia Limited and its Airscan product range in January 2025. This acquisition enhances WellStat's global reach and expands its integrated product portfolio, combining IKNAIA's indoor and outdoor air quality monitoring expertise with WellStat's existing capabilities.
• OSIL (Ocean Scientific International Ltd)majorTechnology or Integration · 30 July 2024IKNAIA partnered with OSIL to engineer and deploy water quality monitoring buoys for the BCP Council project at Bournemouth and Boscombe beaches. OSIL provides the buoy engineering while IKNAIA commissions the systems.
• UnifAI TechnologymajorTechnology or Integration · 30 July 2024Partnership to integrate UnifAI's AI platform with IKNAIA's water quality monitoring buoys. UnifAI provides predictive water quality information and generates risk indicators for harmful bacteria using advanced AI capabilities.
• BCP CouncilmajorStrategic or Co-development Partner · 30 July 2024BCP Council (Bournemouth, Christchurch and Poole) commissioned IKNAIA's water quality monitoring buoys through its Smart Place initiative (funded by Government through the Towns Fund) and Wessex Water. Data made public via SeaCheck WebApp.
• Wessex WatermajorStrategic or Co-development Partner · 30 July 2024Wessex Water co-funded the BCP Council water quality monitoring project at Bournemouth and Boscombe beaches as part of the bathing water safety initiative.
• Litmus TechnologycoreStrategic or Co-development Partner · 4 July 2024IKNAIA acquired Litmus Technology in July 2024, a pioneer in remote water quality monitoring using low-cost sensors. The acquisition broadens IKNAIA's capabilities to include comprehensive water quality monitoring solutions for harbors, rivers, lakes, and estuaries.
• University of HertfordshireresearchStrategic or Co-development Partner · 1 November 2020IKNAIA partnered with University of Hertfordshire for the AgRIA project (Agri-Tech Research Innovation Accelerator) to create a continuous water quality sensor solution monitoring oxygen levels in fishing ponds/lakes.
• ArkessamajorTechnology or Integration · 8 July 2016Arkessa provides seamless mobile connectivity (3G/4G) for IKNAIA's Airscan journey time monitoring solution. The partnership enables Airscan units to work independently of networking installation with data pushed to cloud using Arkessa connectivity.
• Rothamsted ResearchresearchStrategic or Co-development PartnerRothamsted Research leads the AgRIA partnership in which IKNAIA participated, supported by European Regional Development Fund (ERDF).
• SPEC SensorscomponentTechnology or IntegrationSPEC Sensors, based in Silicon Valley with over 40 years experience, provides the gas sensor technology for Airscan's low-cost air quality module. Their technology reduces size and cost of gas sensors while maintaining high performance.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Aeroqual: Aeroqual manufactures portable and fixed air quality monitors measuring PM, NO2, O3, CO, and VOCs. Directly comparable to IKNAIA's Airscan product line in target customers (councils, industrial sites, consultants) and use cases (urban and indoor air quality monitoring).
• Aclima: Aclima deploys hyperlocal air quality sensor networks and analytics for cities, regulators, and enterprises. Closely comparable to IKNAIA in network-scale environmental monitoring, mobile sensing, and pollution-mapping applications.
• Clarity Movement: Clarity Movement builds low-cost air quality sensor networks (Node-S) deployed across cities and enterprises worldwide. Directly competes with Airscan on affordable outdoor monitoring and distributed air-quality networks for governments and NGOs.
• Kaiterra: Kaiterra offers indoor and outdoor air quality monitors (Laser Egg, Sensedge) with cloud dashboards. Comparable to IKNAIA's Airscan and Airscan Lite across residential, commercial real estate, and enterprise IAQ use cases.
• AQMesh (Atmos): AQMesh (now part of Atmos) provides small-station air quality monitoring networks for councils, consultants, and researchers. Direct overlap with IKNAIA's outdoor monitoring pitch to local authorities and environmental consultancies.
• PurpleAir: PurpleAir sells low-cost PM sensors and operates a community-driven air quality map. Comparable to Airscan Lite in affordability and crowdsourced network scale, though with less enterprise/government focus.
• Oizom: Oizom provides IoT-based environmental monitoring (air, water, noise, weather) with dashboards for cities and industries. Direct peer across the multi-modal environmental sensor and Smart City proposition overlapping with Airscan and Litmus.

Broad incumbents

• Vaisala: Vaisala is a global incumbent in environmental and industrial measurement, offering reference-grade air quality, weather, and road weather stations. Competes with IKNAIA on the high-accuracy, regulated end of the air-quality market where reference-grade certification matters.
• Thermo Fisher Scientific: Thermo Fisher provides reference-grade air and water quality instrumentation, including continuous ambient monitors and laboratory analyzers. Comparable to IKNAIA at the regulated/utility tier where reference certification drives procurement.

Emerging players

• Sensirion: Sensirion manufactures environmental sensor components (PM, VOC, NOx, CO2) used by OEMs and integrators. Comparable as an enabling sensor supplier and potential competitor in low-cost air quality modules similar to Airscan.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/wellstat-io
• Xx.com/iknaiatracking

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about IKNAIA