
Our Products
Medem is a well established electronic design and manufacturing company supplying the very best control solutions for gas safety and air quality management. Within our company, we have all the skills and expertise to design, build and support our products. We have an in-depth knowledge of the technical and mandatory requirements regarding the application of our products.
Our Full Product Range
A wide selection of all the products you may need to be safe.
At Medem we are proud to say and show, that we design and manufacture all our systems and sensors in-house at our factory in Manchester.

Boiler Rooms
Gas Detection with Valve Control
Our range of gas detection systems support between one to sixteen detectors, providing scalable solutions for boiler rooms of any size. In the event of a high-alert gas leak, these systems can automatically isolate the gas valve, ensuring a safe environment and preventing potential hazards
Gas Pressure Proving & Gas Detection
Our Medem combined gas proving and detection systems are designed to comply with BB100 and UP1 standards, providing reliable safety measures when reopening a closed gas valve in a boiler room. These systems also feature an automatic restart after power loss or fire alarm activation, minimizing site downtime and enhancing operational efficiency.
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Commercial Kitchens
We have a range of ventilation and gas interlocking systems designed for commercial kitchens, these systems help ensure compliance with the latest legislation and guidance, includingBS6173:2020 and IGEM/UP19
Carbon Dioxide (CO2) monitoring is a true indication of the ventilation performance and cooking load. It allows for the impact from occupation and seasonal variations to be considered.Gas Detectors options include: View Products

Education
CO2 is considered the primary indicator of indoor air quality, as high levels of CO2 have a detrimental effect on students’ cognisance. With studies showing that even moderately elevated levels of CO2 over a sustained period can significantly impair decision-making and performance.
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Exotic Gas Detection
Laboratories, car parks, battery stores, battery charging rooms, food processing, agricultural buildings, banks and secure buildings are all examples of where Medem systems have been installed to provide a comprehensive level of gas detection.
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Gas Detection, Valve Control and Monitoring
We have a range of gas detection systems designed for valve isolation and monitoring applications. We have systems that accept from 1 to 32 gas detectors including options for non safe areas (ATEX).
Gas detectors options include:- Event logs.
- Battery back ups.
- Low and high level alerts with options for isolating a connected gas valve.
- Multiple relay options are available for external signaling.
- Thermal links, emergency stops, fire alarms can also be monitored.
Download Our Detector Location Guide
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Gas Detectors
We have a wide range of gas detectors available from common use gases to specialised reactive gases with options suitable for ATEX applications.
Being a design and manufacturer we are always expanding our range of detectors, if you require something which isn't currently listed then please contact use as we can most likely quickly meet your requirements.
Download Our Detector Location Guide
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Gas Pressure Proving
Each Medem proving system features our patented differential gas pressure proving method, the only true non-assumptive approach for performing downstream integrity checks. These systems provide accuracy and reliability by directly measuring pressure differentials during the test.
Our proving systems are versatile and can be configured for various gas pressures up to 10 bar, with optional degreasing for use with oxygen supplies. Gas detection and ventilation interlocking depending on the intended application is included.
Read More about differential pressure proving.
Depending on the application there are a range of gas detector options including:

Laboratories
Each Medem proving system features our patented differential gas pressure proving method, the only true non-assumptive approach for performing downstream integrity checks. These systems provide accuracy and reliability by directly measuring pressure differentials during the test.
Our proving systems are versatile and can be configured for various gas pressures up to 10 bar, including options such as degreasing for use with oxygen supplies.
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Ventilation Interlocking Systems
Our Ventilation Interlocking and gas proving systems are designed specifically for use in commercial kitchens to meet BS6173.
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