Senseair launches next-generation CO2 sensor featuring 75% smaller size and SMD-solderability for demand-controlled HVAC systems
MWN-AI** Summary
Senseair, a Swedish subsidiary of Asahi Kasei Microdevices, has introduced the “S12 CO2” sensor, a cutting-edge development aimed at enhancing demand-controlled ventilation (DCV) systems. This next-generation CO2 sensor is significantly smaller—approximately 75% less in volume—than its predecessors, enabling surface-mount device (SMD) installation on circuit boards while ensuring high accuracy and low power consumption. The compact dimensions (18 mm × 15 mm × 7 mm) of the S12 sensor allow for easier integration into applications where installation was previously challenging, thus promoting better indoor air quality (IAQ) monitoring in zero-energy buildings and battery-powered systems.
As global regulations tighten around building energy efficiency, particularly in the EU where the Energy Performance of Buildings Directive requires new constructions to meet zero-emission standards by 2030, the need for intelligent DCV systems has grown. These systems adjust ventilation based on real-time CO2 levels, helping decrease energy consumption while ensuring comfort. However, the requirement for CO2 sensors across buildings presents design and installation hurdles, which the S12 sensor addresses.
With a measurement range of 400 to 10,000 ppm and a performance accuracy similar to its predecessors, the S12 boasts features ideal for a variety of markets, including commercial buildings and residential HVAC systems. Its low power consumption, SMD design, and compact size make it particularly suited for battery-operated or retrofit scenarios where space is at a premium. The sensor will comply with international standards, adding to its global applicability, while samples are currently available, with mass production slated to commence in 2026.
MWN-AI** Analysis
Senseair's launch of the next-generation "S12 CO2" sensor marks a significant milestone in the HVAC and indoor air quality (IAQ) monitoring markets, particularly as regulatory frameworks tighten around energy efficiency and emission standards. The S12 sensor, which is 75% smaller than its predecessors, integrates non-dispersive infrared (NDIR) technology with a surface-mount design, facilitating its adaptation into various applications, including demand-controlled ventilation (DCV) systems.
With robust legislation, particularly in the EU’s Energy Performance of Buildings Directive, mandating zero-emission standards for new constructions, the demand for efficient IAQ monitoring solutions is set to surge. Senseair’s innovative product is well-positioned to meet this growing need, especially in zero-energy buildings that heavily rely on renewable energy sources. Its compact form factor and low power consumption make it ideal for retrofitting existing buildings, a market that often faces installation challenges.
The S12 sensor's compliance with globally recognized standards—such as ANSI/ASHRAE and WELL Building Standards—enhances its attractiveness to building managers who must adhere to stringent regulations. The sensor's expected applications in commercial and residential sectors across Europe, North America, and Asia provide opportunities for significant market penetration.
For investors, the adoption of sensors like the S12 may signal a promising growth trajectory for Senseair and its parent company, Asahi Kasei Microdevices. Given the increasing emphasis on energy-efficient building practices, investing in companies that innovate in the sustainability tech sector, particularly in sectors like HVAC and building management systems, could yield substantial returns. Monitoring regulatory developments and market trends in HVAC technologies will be crucial for stakeholders as they position themselves in this evolving landscape.
**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.
Senseair, Swedish subsidiary of Asahi Kasei Microdevices, has developed the “S12 CO 2 ” as a next-generation CO 2 sensor for demand-controlled ventilation (DCV) in zero-energy buildings and battery-powered indoor air quality (IAQ) monitoring. The new model is approximately 75% smaller in volume than its predecessors and can be used as a surface-mount device (SMD) on circuit boards while maintaining high accuracy and low power consumption. This enables sensor integration in applications where installation was previously difficult. Senseair has already begun sample distribution and plans to initiate mass production in 2026.
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Senseair's S12 CO2
In recent years, legal frameworks to enhance the energy efficiency of buildings have become stricter worldwide. Particularly within the EU, the Energy Performance of Buildings Directive adopted in 2024 requires new buildings to comply with the zero-emission standard. These buildings have very low energy needs, which are largely covered by onsite and nearby renewable energy sources. This legislation will come into effect for new public buildings by 2028 and for all other new buildings by 2030.
To contribute to achieving this zero-emission level for buildings, intelligent DCV systems are emerging as a highly effective alternative to conventional temperature-controlled ventilation. DCV systems automatically adjust the ventilation based on CO 2 levels, thus enabling both reduction in energy consumption and comfortable IAQ. However, DCV systems require the installation of CO 2 sensors across the entire building, and constraints in design and installation space have so far proved to be major challenges.
Senseair’s new “S12 CO 2 ” sensor features a redesigned structure based on the company’s NDIR (non-dispersive infrared absorption) sensor technology. With a measurement range of 400 – 10,000 ppm and an accuracy of +/- (30 ppm + 3% of reading), the new sensor maintains the performance of its predecessor CO 2 sensors, “Sunrise” and “Sunlight,” but comes with a significantly smaller packaging size of 18 mm × 15 mm × 7 mm. This compact size enables the effective use of available space. It enables SMD reflow surface mounting on circuit boards, offering a discreet and elegant installation in air conditioning equipment or wall-mounted monitors without compromising design aesthetics.
Compliant with global building standards
For the retrofit market, where cable installation is often challenging, the Senseair “S12 CO 2 ” sensor offers the same ultra-low power consumption as the “Sunrise” and “Sunlight” sensors. Its energy efficiency, SMD-solderable design, and compact size enable sleek, battery-powered CO 2 monitors that allow easy installation with a wide degree of freedom.
The “S12 CO 2 ” sensor will be deployed for IAQ monitoring in building energy management systems (BEMS) within office buildings and commercial facilities, primarily in Europe, North America, and Asia. Further application fields include air conditioning units and heat exchangers in the residential sector.
Like its predecessors, the “S12 CO 2 ” sensor will comply with globally recognized standards, including ANSI/ASHRAE Standard 62.1-2022 Addendum d, RESET Grade B, and WELL Building Standard® (WELL v2™), ensuring worldwide relevance and impact.
About Senseair
Senseair is a gas sensor manufacturer specializing in CO 2 , alcohol, and refrigerants. With over 30 years of experience of NDIR technology, Senseair has become a market leader within the field. Headquartered in Delsbo, Sweden, Senseair has been part of the Asahi Kasei Group since 2018.
About Asahi Kasei Microdevices Corporation (AKM)
AKM, a Japan-based company, operates an electronic components business as a member of the Asahi Kasei Group’s Material sector. AKM provides customers with unique products by combining the compound semiconductor technology used in magnetic sensors with the ASIC/analog circuit technology used in silicon semiconductors. AKM’s unique products and solutions are featured across a wide range of markets, including mobile communication devices and consumer products, as well as automotive electronics devices, household equipment, and industrial equipment. Additional information is available at https://www.akm.com/global/en/ .
About Asahi Kasei
The Asahi Kasei Group contributes to life and living for people around the world. Since its foundation in 1922 with ammonia and cellulose fiber business, Asahi Kasei has consistently grown through the proactive transformation of its business portfolio to meet the evolving needs of every age. With more than 50,000 employees worldwide, the company contributes to sustainable society by providing solutions to the world’s challenges through its three business sectors of Healthcare, Homes, and Material. For more information, visit https://www.asahi-kasei.com/ .
Asahi Kasei is also dedicated to sustainability initiatives and is contributing to reaching a carbon neutral society by 2050. To learn more, visit https://www.asahi-kasei.com/sustainability/ .
View source version on businesswire.com: https://www.businesswire.com/news/home/20260113717957/en/
Asahi Kasei America Inc.
Christian OKeefe
christian.okeefe@ak-america.com
Asahi Kasei Europe GmbH
Sebastian Schmidt
sebastian.schmidt@asahi-kasei.eu
FAQ**
How does the introduction of the Senseair SCO2 sensor align with Asahi Kasei Corp AHKSF's commitment to sustainability and compliance with global energy efficiency standards in building legislation?
What marketing strategies will Senseair employ to promote the S12 CO2 sensor in targeted regions like Europe, North America, and Asia, considering Asahi Kasei Corp AHKSF's diverse application fields?
Given the energy consumption benefits of the S12 CO2 sensor, how does Senseair plan to position this product in competitive markets, particularly with Asahi Kasei Corp AHKSF backing?
What potential collaborations or partnerships is Senseair exploring to enhance the integration of the S12 CO2 sensor in building energy management systems, under the umbrella of Asahi Kasei Corp AHKSF?
**MWN-AI FAQ is based on asking OpenAI questions about Asahi Kasei Corp ADR (OTC: AHKSY).
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