Neptronic HVAC sensors and control components provide accurate monitoring of environmental conditions in commercial and institutional buildings. These devices measure key parameters such as temperature, humidity, and indoor air quality to support precise HVAC system operation.
By supplying reliable sensor feedback to controllers and building automation systems, Neptronic sensors enable stable environmental control, improved system efficiency, and consistent occupant comfort.
Designed for integration with HVAC controllers, humidifiers, and automation platforms, these sensors support a wide range of environmental monitoring applications.

Measures temperature, humidity, CO₂, VOC, and more within integrated sensor platforms.

Wall, duct, window, and water-pipe configurations for diverse installation requirements.

Available in stand-alone, BACnet, and Modbus models for seamless automation compatibility.

Cost-effective sensing devices without compromising performance or accuracy.

Relay and signal selector modules support staged, sequenced, and configurable operation.

Supports wireless communication and IP-ready integration for modern building systems.
• Monitor CO₂ concentration, temperature, and humidity to support demand-controlled ventilation.
• Provide analog outputs for building automation integration.
• High-accuracy thermistor sensors for room, duct, and pipe temperature monitoring.
• Available in multiple resistance curves for compatibility with HVAC controllers.
• Provide precise relative humidity measurement for humidification control.
• Designed for wall and duct installations within HVAC systems.
• Provides relay outputs for HVAC equipment control sequences.
• Enables integration between sensors, controllers, and mechanical equipment.
• Accessories designed to support signal management and system integration.
• Improve flexibility of HVAC control system architecture.
Head Office
National Environmental Products Ltd.
Neptronic
400 Boulevard Lebeau
Montréal (Québec) H4N 1R6 Canada
E-mail: contact@neptronic.com
Copyright © 2026 Neptronic. All rights reserved.
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