Blog

Trade Shows & Events – 2026

N.E.T. is proud to announce its participation in 🔹AHR Expo – Las VegasFebruary 2–4. Central Hall, Stand 1851 🔹MCE – MilanMarch 24–27. Halls 11 and 31 🔹Sensor+Test – NurembergJune 9–11. Stand 360 🔹Chillventa – NurembergOctober 13–15. Hall 6 🔹Hydrogen Technology Expo – HamburgOctober 20–22. Hall B6, Italian Pavilion 🔹We look forward to meeting you throughout 2026 For any questions, product information, or support requests, contact...

Meet the Most Reliable Refrigerant Gas Sensor on the Market — IREF PRO by N.E.T.

MOS (Metal-Oxide-Semiconductor) sensors have been the main go-to solution for detecting flammable Gas and refrigerant leaks for decades. Despite their affordability, MOS sensors come with significant trade-offs: frequent recalibration (every 6 months or less), short lifespan (2–4 years), and susceptibility to false alarms and environmental changes. IREF PRO by N.E.T. paved the way for the next generation of NDIR refrigerant Gas...

N.E.T. at Refrigera 2025: Innovation in Gas Sensing for Refrigeration and Beyond

🔹 N.E.T. is proud to announce its participation in Refrigera 2025, a major international event aimed at professionals and companies in the HVAC/R industry — from system manufacturers and installers to technology providers and component developers.   📅 November 5–7, 2025, at Bologna Fiera, Italy. 📌 You can find us at Booth A22.   It is the ideal meeting point to explore the latest...

NET PRESENTS THE MAK SENSOR AT HYDROGEN TECHNOLOGY EXPO 2025

🔹 The appointment with the future of Hydrogen: October 21–23, Hamburg 📅 October 21–23, 2025 📌 Hamburg Messe, Hamburg (Germany) 📍 NET: 6J30 From October 21st to 23rd, 2025, NET will be exhibiting at Hydrogen Technology Expo Europe at Hamburg Messe (Germany). The event allows all the main players in this industry to showcase their technologies, which are used to facilitate the use Hydrogen...

New Product Presentation: Remora First modules at AHR Expo 2025 in Orlando

The AHR Expo brings together manufacturers & suppliers of all sizes & specialties to share ideas and showcase the future of HVACR technology. It’s the industry’s best place for OEMs, engineers, contractors, facility operators, architects, educators, and other professionals to experience everything new in HVACR and build the vital relationships that grow businesses and careers. The AHR Expo is...

AHR Expo 2025 in Orlando

The AHR Expo brings together manufacturers & suppliers of all sizes & specialties to share ideas and showcase the future of HVACR technology. It’s the industry’s best place for OEMs, engineers, contractors, facility operators, architects, educators, and other professionals to experience everything new in HVACR and build the vital relationships that grow businesses and careers. The AHR Expo is...

Product Change Notification PCN 02-24

Dear Customer, This is to inform you that, starting from Dec. 1st, 2024 all the 32mm IREF PRO, IREF LITE and IRNET PRO sensors will be produced with label shifted 12mm (approx) to the left of the current one. It could happen that for the first deliveries you will receive parts with old positioning and new positioning: label already applied...

NET NEWSLETTER Q4-24

Dear customer/partner, NET REMORA FIRST – THE NEW OEM REFRIGERANT SENSOR MODULE FOR R-290 AND A2L GASES IS HERE!   NET has just released REMORA First, a complete, ready-to-use and cost-effective sensor module aimed at making refrigerant leak detection easy, affordable and effective in any application scenario, while eliminating maintenance requirements and problems with false alarms: from direct integration in HVAC/R equipment such...

NETC HEADS ARE NOW CERTIFIED ACCORDING TO UL AND CSA STANDARDS 60079 (HAZLOC)

Exciting product news for our users based or operating in the US and Canada: the NETC3 and NETC2 Heads have just received the certification in accordance to North American standard series UL 60079 (UL 60079-0 and UL 60079-1), and CSA C22.2 60079 (CSA 60079-0 and CSA 60079-1), specifying general requirements for construction, testing and performance applying to equipment for...

NET NDIR SENSOR WARM-UP TIME: FULL OPERATION vs. FULL SPECIFICATIONS

NET NDIR SENSORS WARMUP TIME: FULL OPERATION vs. FULL SPECIFICATIONS The Data Sheet and User Manual for all our NIDR sensors states that warm-up time is 60 seconds for full operation at 25 °C and at least 30 min for full specifications. We are often asked what is the difference between these two conditions. At power-up the sensor performs initial “bootstrap”...