Optimized for EU HVAC Standards | Maintenance‑Free Precision | 15+ Years Reliability

Introducing Senseair Sunlight Refrigerant Sensors – a unified solution designed for high‑volume production and reliable refrigerant leak detection. Combining advanced NDIR technology with innovative LED light sources, these sensors deliver rapid and accurate monitoring for refrigerants including R290 (A3) and R32, R454A, R454B & R454C (A2L). Ideal for modern EU HVAC systems, they ensure safety and efficiency while complying with IEC and UL standards.

Key Features for HVAC Professionals:

• Maintenance‑Free Operation: Automatic Baseline Correction (ABC) ensures consistent accuracy over a lifespan exceeding 15 years.
  
• Robust & Compact Design: Vibration‑resistant, miniature modules with sealed housings built for challenging environments.
  
• Seamless Integration: Individually calibrated sensors featuring flexible UART (Modbus) and I2C interfaces.
  
• Optimized Refrigerant Detection: Precisely monitors A3‑class flammable refrigerant R290 and A2L‑class refrigerants (R32, R454 variants) for enhanced safety.
  
• Energy Efficient: Low power consumption makes them ideal for battery‑powered and wireless HVAC applications.

Experience enhanced safety and performance in refrigerant management with Senseair Sunlight Refrigerant Sensors – the smart, reliable choice for next‑generation HVAC solutions.

📍 Discover them at ISH Frankfurt or learn more at senseair.com.

Optimized for Battery & Wireless Applications | ANSI/ASHRAE 62.1-2022, RESET Grade B & WELL Building Standard® Compliant

Introducing Senseair Sunlight CO₂ – an extremely power efficient NDIR CO₂ sensor engineered for reliable indoor air quality monitoring. Optimized for battery and wireless applications, this sensor delivers accurate CO₂ measurements using a self-correcting algorithm (ABC) that maintains robust performance for over 15 years without the need for maintenance. With innovative LED technology, ultra low power consumption no longer comes at the expense of accuracy.

Key Features for IAQ Professionals:

• Extremely Power Efficient: Ultra-low power consumption ideal for battery-operated and wireless systems.
• Miniature Size: Compact design for seamless integration in diverse applications.
• Self-Correcting: Automatic Baseline Correction (ABC) ensures consistent, maintenance-free performance over a 15+ year lifespan.
• High Precision: Delivers reliable and accurate CO₂ measurements for optimal indoor air quality management.
• LED Technology: Efficient LED light source enhances sensor accuracy while minimizing power usage.
• Standards Compliance: Meets ANSI/ASHRAE Standard 62.1-2022, RESET Grade B, and WELL Building Standard® (WELL v2™).

Experience robust, maintenance‑free CO₂ sensing with Senseair Sunlight CO₂ – the smart, energy‑efficient choice for modern indoor air quality solutions.

📍 Discover it at ISH Frankfurt or learn more at senseair.com.

Optimized for Regions Requiring A3 Refrigerant Safety | A3 Excellence | 15+ Years Lifespan

Meet the Senseair RDS R290 – a maintenance‑free, high‑precision refrigerant sensor engineered specifically for detecting the flammable R290 (A3). Designed for HVAC applications in markets where A3 refrigerants are preferred, it delivers safe, energy‑efficient performance while complying with stringent IEC and UL standards.

Key Features for HVAC Professionals:

• NDIR Technology: Delivers fast, accurate, and stable refrigerant leak detection.
  
• Wide Operating Range: Operates reliably in temperatures from -40 to 70°C.
  
• Rugged Construction: IP66/IP67‑rated, dust‑ and condensation‑resistant for demanding environments.
  
• Seamless Integration: Offers flexible connectivity with Modbus over RS‑485, PWM, and analog outputs.
  
• Built‑in Heater: Ensures consistent sensor performance even in cold climates.

With flexible voltage options (5VDC, 12VDC, 24VAC/DC) and long‑term reliability, the Senseair RDS R290 is the go‑to choice for modern, sustainable HVAC solutions that require precise detection of A3 refrigerants.

📍 Discover it at ISH Frankfurt or learn more at senseair.com.

Optimized for ANSI/ASHRAE 62.1-2022 Addendum ab, RESET Grade B & WELL Building Standards | Cost Efficient & High Precision

Introducing the Senseair S88 – a refreshed evolution of our acclaimed S8 platform that set the benchmark for modern sensor pin configurations. With upgraded internals designed for long‑term support and adherence to the latest standards, the S88 delivers exceptional performance while maintaining the same form factor and cost efficiency as its predecessor.

Key Features for IAQ Professionals:

• Standards Compliance: Meets ANSI/ASHRAE 62.1-2022 Addendum ab, RESET Grade B, WELL Building Standard® (WELL v2™) and the California Energy Code.
• Cost Efficient & Scalable: Designed for mass production without compromising quality.
• Low Power Consumption: Ideal for battery-powered applications and energy-sensitive installations.
• High Precision & Self-Correcting: Delivers reliable, accurate CO₂ measurements over a lifespan exceeding 15 years.
• Seamless Integration: Maintains the same sensor pin configuration as the S8, ensuring a smooth transition and easy system upgrades.

We currently offer the S88 in two variants:
• S88 LP: Optimized for low power applications.
• S88 Residential: Tailored for residential indoor air quality monitoring.

Experience robust, reliable, and cost-effective CO₂ sensing with the Senseair S88 – the smart choice for modern indoor air quality solutions.

📍 Discover it at ISH Frankfurt or learn more at senseair.com.

Optimized for EU HVAC Standards | A2L Refrigerant Safety | 15+ Years Lifespan

Meet the Senseair RDS – a maintenance‑free, high‑precision refrigerant sensor designed specifically for A2L‑class refrigerants R32 and R454A, R454B & R454C. Built for HVAC applications in the European market, it ensures safe, energy‑efficient operation in compliance with IEC & UL 60335‑2‑40.

Key Features for HVAC Professionals:

• NDIR Technology: Fast, accurate, and stable refrigerant leak detection.
  
• Wide Operating Range: Performs in -40 to 70°C conditions.
  
• Rugged Design: IP66/IP67‑rated, dust‑ and condensation‑resistant for harsh environments.
  
• Smart Integration: Supports Modbus over RS‑485, PWM, and analog outputs for flexible connectivity.
  
• Built‑in Heater: Maintains sensor performance in cold environments.

With flexible voltage options (5VDC, 12VDC, 24VAC/DC) and long‑term reliability, the Senseair RDS is the go‑to choice for modern, sustainable HVAC solutions that require precise detection of A2L‑class refrigerants.

📍 Discover it at ISH Frankfurt or learn more at senseair.com.