Tarken: Your Air Quality Monitor & Window Actuator
Tarken, operated by TETNET OÜ in Tallinn, Estonia, sells a single €299 smart device that replaces a tilt-and-turn window handle, combining a motorized actuator with built-in CO2, temperature, and humidity sensors, controlled via mobile app and Matter over Thread, direct-to-consumer online.
- Company typePrivate
- Founded2023
- HeadquartersTallinn, Estonia
- Headcount—
- GTM typeB2C
- OfferingHardware or Manufacturing
What Tarken: Your Air Quality Monitor & Window Actuator does
Tarken, operated by Estonian private limited company TETNET OÜ (registry code 16731585, headquartered at Kadaka tee 63, Tallinn), designs, develops, and manufactures a single smart-home hardware product: the Tarken Air Quality Monitor & Window Actuator. The device replaces a standard tilt-and-turn window handle and combines a motorized actuator (which unlocks, tilts, locks, and closes the window) with integrated CO2, temperature, and humidity sensors. It is battery powered (USB-C), ships with an adhesive solar panel for supplemental charging, and is controlled via a Bluetooth mobile app on iOS and Android as well as via the Matter over Thread smart-home protocol with QR-code onboarding. Its core technology stack — sensor fusion, motorized kinematics in a handle-replacement form factor, and Matter interoperability — is internally developed and manufactured in Europe.
The company sells exclusively direct-to-consumer through its own Shopify-powered e-commerce storefront (tarken.eu) at a fixed price of €299 per unit, with free shipping, a 14-day right of withdrawal, and a 2-year warranty; multi-unit orders for multiple rooms are handled via direct contact. There is no subscription, no recurring revenue component, and no retail or reseller distribution. The product targets homeowners with inward-opening tilt-and-turn PVC and wooden windows who want automated ventilation without drilling, wiring, or window replacement. Shippable markets include Europe (Estonia, Germany, France, UK, and others) and North America (USA, Canada), with the storefront configured for roughly 50+ countries.
Tarken was founded in 2023 and has been financed entirely through non-dilutive Estonian and European Union grants totaling approximately €225,392 across three projects (Enterprise Estonia mechanical and software development grants in 2023, and a €212,000 EU Recovery Fund NextGenerationEU grant in October 2024 for pilot production readiness and cross usability, running through February 2026). The company has no venture capital backing, no parent company, and no disclosed institutional investors. Operations are run by two named contacts — Lauri Loper and Rainer Binsol — under the TETNET OÜ corporate entity.
Tarken: Your Air Quality Monitor & Window Actuator firmographics
Firmographics- Name
- Tarken: Your Air Quality Monitor & Window Actuator
- Legal name
- TETNET OÜ
- Website
- https://tarken.eu
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Short description
- Tarken, operated by TETNET OÜ in Tallinn, Estonia, sells a single €299 smart device that replaces a tilt-and-turn window handle, combining a motorized actuator with built-in CO2, temperature, and humidity sensors, controlled via mobile app and Matter over Thread, direct-to-consumer online.
- Ownership category
- akta.pro rank
Tarken: Your Air Quality Monitor & Window Actuator industry classification
Industry- Product category
- Smart Home Indoor Air Quality Devices
- NAICS
- Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- Smart Climate & Air Quality (Thermostats, HVAC, Purifiers, IAQ Sensors) (HSAPAQAD)
- akta.pro secondary industries
- Smart Thermostat & HVAC Automation Integration (HSAHADAC), Heat Pump & Smart HVAC Controller Integration (HSAOANAD)
Keywords
Where Tarken: Your Air Quality Monitor & Window Actuator is headquartered
LocationHeadquarters
- HQ city
- Tallinn
- HQ country
- Estonia
- HQ region
- Europe
Offices1 record
Markets served
Tarken: Your Air Quality Monitor & Window Actuator business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- Hardware Product Sales: One-time purchase of Tarken device at €299 per unit. Revenue is generated from direct consumer sales through the company's e-commerce platform. No subscription or recurring revenue model is present. The product is sold with a 2-year warranty and free shipping
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Single product purchase at €299 |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
Tarken: Your Air Quality Monitor & Window Actuator product offering
Product offeringCore offering
Tarken sells a single smart hardware product that replaces a standard tilt-and-turn window handle, integrating CO2, temperature, and humidity sensors with a motorized window actuator. The device automatically ventilates a room based on air-quality readings, schedules, or Matter over Thread smart-home commands, while keeping manual window operation available. It ships with an adhesive solar panel and is controlled via a Bluetooth mobile app on iOS and Android.
Product overview
Tarken offers a single unified smart home product: the Tarken Air Quality Monitor & Window Actuator, which combines motorized window control with environmental sensing. The device replaces standard tilt-and-turn window handles and integrates air quality monitoring (CO₂, temperature, humidity) with automated ventilation control via a Bluetooth mobile app and Matter over Thread smart-home protocol. It supports scheduled automations, air-quality-triggered ventilation rules, and manual button controls while maintaining full manual turn-opening capability. The product ships with an adhesive solar panel for supplemental charging.
Differentiator
Problem solved
Functional benefit
Products and services
- Tarken: Air Quality Monitor & Window Actuator A smart replacement for a standard tilt-and-turn window handle that combines an air quality monitor (CO2, temperature, humidity) with a motorized window actuator. It automatically moves the window between closed and tilted ventilation positions based on air quality readings, schedules, or Matter over Thread smart-home commands, while keeping manual window operation available. Battery powered with USB-C charging and optional adhesive solar panel. Includes the Tarken window actuator and air-quality monitor, adhesive solar panel, USB-C cable, adhesive anchor, Phillips screwdriver, and user manual. Sold at €299 per unit with free shipping.
Quantifiable outcome
- Up to 1 year battery life between charges with normal use
- +1 more outcomes
Companies that use Tarken: Your Air Quality Monitor & Window Actuator
Customer profileSegments1 record
Ideal customer profiles1 record
Tarken: Your Air Quality Monitor & Window Actuator technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability2 records
Feature5 records
Tarken: Your Air Quality Monitor & Window Actuator partnerships and signals
Strategic signalScale indicators1 record
Recent moves5 records
Expansion highlights4 records
Tarken: Your Air Quality Monitor & Window Actuator competitors and assessment
Company assessmentDirect peers
- Airthings: Norwegian-based indoor air-quality monitor company (radon, CO2, PM, VOCs) with consumer and B2B channels. Direct peer on the IAQ-monitoring axis, with overlapping European residential buyer and growing smart-home integrations.
- Netatmo (Legrand): Netatmo's Healthy Home Coach and Indoor Air Quality monitors measure CO2, temperature, and humidity and integrate with VELUX ACTIVE and broader smart-home platforms. Comparable because it anchors the same residential IAQ-monitoring + automation use case Tarken addresses.
- Eve Systems: Eve builds Thread/Matter-native smart-home devices including window/door sensors, heating controllers, and actuators. Direct peer because Eve competes for the same Thread-based residential smart-home buyer and is increasingly extending into HVAC and air-quality categories.
- Awair: Awair Element and Omni are consumer/enterprise indoor air-quality monitors tracking CO2, chemicals, temperature, and humidity. Direct peer on the IAQ-sensing side of Tarken, though Awair does not include actuation.
- tado°: Munich-based smart-HVAC and ventilation control company offering Matter-compatible thermostats and smart-radiator valves. Direct peer due to European origin, residential climate-control focus, and Matter over Thread support overlapping with Tarken's protocol choice.
- SwitchBot: SwitchBot makes motorized actuators that retrofit onto existing windows, doors, and curtains, plus air-quality and hub products. Direct peer because its core value proposition — automating existing window hardware without renovation — closely mirrors Tarken's handle-replacement approach.
- VELUX Group (VELUX ACTIVE): VELUX ACTIVE is a smart-roof-window automation and indoor-climate control system that integrates with Netatmo sensors. It is the most direct analogue to Tarken: automated window/ventilation actuation paired with air-quality sensing for residential use.
Broad incumbents
- Honeywell Home: Incumbent residential HVAC controls and thermostats with global distribution and installer channels. Broad incumbent that competes for the same end-customer demand (automated indoor comfort) via a much larger portfolio.
- Ecobee: Smart-thermostat incumbent with IAQ sensors in higher-end thermostats and broad retail/service-provider distribution. Comparable as a larger player in the residential climate-control category that could expand into ventilation actuation.
Emerging players
- IKEA Vindstyrka / DIRIGERA: IKEA's Matter-ready Vindstyrka air-quality monitor pairs with the DIRIGERA smart-home hub at a low price point. Emerging peer because it competes directly with Tarken for the IAQ-aware smart-home buyer at a mass-market retail price.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat2 records
Key risks6 records
Key highlights6 records
Customer concentration
Tarken: Your Air Quality Monitor & Window Actuator social profiles
Digital presenceTarken: Your Air Quality Monitor & Window Actuator financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tarken: Your Air Quality Monitor & Window Actuator leadership team
Management profileNumber of profiles
Profiles2 records
Tarken: Your Air Quality Monitor & Window Actuator funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tarken: Your Air Quality Monitor & Window Actuator 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 Tarken: Your Air Quality Monitor & Window Actuator
What does Tarken: Your Air Quality Monitor & Window Actuator do?
Tarken sells a single smart hardware product that replaces a standard tilt-and-turn window handle, integrating CO2, temperature, and humidity sensors with a motorized window actuator. The device automatically ventilates a room based on air-quality readings, schedules, or Matter over Thread smart-home commands, while keeping manual window operation available. It ships with an adhesive solar panel and is controlled via a Bluetooth mobile app on iOS and Android.
Is Tarken: Your Air Quality Monitor & Window Actuator a public or private company?
Tarken: Your Air Quality Monitor & Window Actuator is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Tarken: Your Air Quality Monitor & Window Actuator founded?
Tarken: Your Air Quality Monitor & Window Actuator was founded in 2023.
Where is Tarken: Your Air Quality Monitor & Window Actuator based?
Tarken: Your Air Quality Monitor & Window Actuator is headquartered in Tallinn, Estonia, in the Europe region.
How does Tarken: Your Air Quality Monitor & Window Actuator make money?
One revenue line is on record: hardware Product Sales.
Who are Tarken: Your Air Quality Monitor & Window Actuator's main competitors?
Direct peers on record are Airthings, Netatmo (Legrand), Eve Systems, Awair, tado°, SwitchBot and VELUX Group (VELUX ACTIVE). Broad incumbents are Honeywell Home and Ecobee. IKEA Vindstyrka / DIRIGERA is listed as an emerging player.
Does Tarken: Your Air Quality Monitor & Window Actuator have an API?
No public API is recorded for Tarken: Your Air Quality Monitor & Window Actuator.
What industry is Tarken: Your Air Quality Monitor & Window Actuator in?
Tarken: Your Air Quality Monitor & Window Actuator's product category is Smart Home Indoor Air Quality Devices. Its primary akta.pro industry code is HSAPAQAD, Smart Climate & Air Quality (Thermostats, HVAC, Purifiers, IAQ Sensors), with a secondary code of HSAHADAC, Smart Thermostat & HVAC Automation Integration. Its NAICS code is 334512 and its SIC code is 3822.