Explore our core industrial and commercial gas transmitters designed for integration with UK Building Management Systems (BMS).
The commercial and industrial sector in the United Kingdom is undergoing a massive transformation driven by stringent indoor air quality regulations, corporate Sustainability (ESG) reporting, and modernized Building Regulations (including Part F and Part L updates). As modern buildings across London, Manchester, Birmingham, and Glasgow become more energy-efficient and airtight, natural ventilation decreases. This shift accentuates the accumulation of harmful indoor pollutants, primarily Total Volatile Organic Compounds (TVOCs) and Particulate Matter (PM2.5 / PM10).
TVOCs are off-gassed from modern building materials, paints, cleaning solvents, furniture, and industrial chemical processes. Prolonged exposure to elevated TVOC levels causes Sick Building Syndrome (SBS), reduced cognitive performance, and respiratory discomfort among building occupants. Simultaneously, microscopic fine dust and particulate matter (PM2.5) generated from urban combustion, traffic exhaust, and industrial manufacturing infiltrate ventilation ducts, posing long-term cardiovascular and respiratory health risks.
Full alignment with UK Building Regulations Part F (Ventilation) and CIBSE recommendations for healthy commercial office ventilation and IAQ metrics.
Real-time continuous measurement of TVOC, PM2.5, PM10, CO2, and environmental factors to earn high credits under BREEAM UK and WELL Building Standard v2.
Seamless connectivity via RS-485 Modbus RTU, BACnet MS/TP, and 0-10V/4-20mA linear analog outputs for automated demand-controlled ventilation (DCV).
Our work makes a difference in helping you make the healthy indoor air quality. As one of the earliest companies in China engaged in air quality monitoring products, Tongdy Sensing Technology Corporation has been always focusing on its strong technology development and design capabilities on the indoor air quality monitors.
With over 15 years of dedicated R&D and factory manufacturing experience, Tongdy has evolved into a premier OEM/ODM supplier for European and UK commercial building partners, HVAC engineering contractors, and smart automation system integrators. By offering tailored multi-gas detection platforms, custom dynamic calibration algorithms, and industrial-grade housing designs, we deliver unrivaled sensor stability and long operational lifespans.
Focus on air quality detection and control over 15 years
We foster research and development on obtaining accurate air quality data, help you well understand and improve the air you breathe by quantitative assessment and data analysis.
For pursuing our ultimate purpose of creating healthy indoor air quality, we’re committed to obtain real and accurate data and cultivating the next generation of innovators in technology and engineering.
Tongdy actively develops air quality monitors and is devoted in healthy indoor air quality, and strive to become an excellent enterprise model. As a corporate citizen, Tongdy has contributed to public welfare undertakings such as cooperate with public benefit corporation, like WELL—the world’s leading organization focused on deploying people-first places to advance a global culture of health, especially exploring the impact of indoor air quality to people’s health based on The WELL Building Standard™.
As a trusted partner for UK companies, local councils, and engineering distributors, Tongdy TVOC and PM2.5 monitoring systems are deployed in diverse high-performance environments throughout Great Britain:
High-density office towers utilize dynamic TVOC and PM2.5 transmitters linked via BACnet to modulate fresh air damper intake automatically. This maintains optimal indoor working environments while reducing energy consumption from unnecessary heating or cooling.
Manufacturing environments in the West Midlands automotive and chemical sectors demand high-precision particulate sensors (PM2.5/PM10) and volatile organic gas transmitters to protect sensitive equipment and satisfy Health and Safety Executive (HSE) workplace standard COSHH.
In accordance with UK Department for Education guidelines for school ventilation, integrated multi-sensors continuously track CO2, humidity, and fine airborne dust, providing clear visual status alerts for teachers and automatic extraction fan triggers.
Providing precision data integrity through advanced sensor hardware and proprietary software engineering.
Proprietary technology, the effective calibration method to support higher data accuracy in different environments across variable humidity and temperature spectrums.
Special multi-sensor module with sealed cast aluminum structure housing up to six high-precision sensors inside, preventing cross-gas interference.
Tongdy-owned manufacturing plant with huge investment in research and development to ensure strict ISO9001 product reliability and continuous hardware innovation.
The "MyTongdy" Cloud Platform enables facility engineering teams to read and analyze indoor air quality data in real-time via Web PC portals or mobile APP interfaces.
20+ Years of Expertise in IAQ & HVAC Solutions: Trusted by global clients for high-quality products and professional service, fully compliant with Green Building standards.
100+ Monitoring and Control Products: Over 100 commercial-grade monitors and controllers, including CO2, single-gas, TVOC, PM2.5, PM10, and multi-sensor solutions for HVAC, BMS, and green building applications.
Reliable and Accurate Data: Providing smart building managers with actionable, real-time data to make informed environmental and energy decisions.
Tailored to Your Specific Needs: Flexible hardware design, OEM branding options, professional technical support, and fast dispatch enable cost-effective, customized gas detection solutions.
All products undergo rigorous environmental chamber calibration and carry full certification for international and UK commercial distribution.
Discover our full range of monitors, duct transmitters, modular sensors, and programmable controllers built for UK commercial, factory, and OEM applications.