--- title: UVAL Wired vs UVAL Wireless | BuildingGT description: Compare UVAL Wired and UVAL Wireless to find the right U-Value measurement system for your projects' set-up, measurement needs, and goals. --- [Skip to content](https://info.greenteg.com/building/uval-wired-vs-uval-wireless#main-content) [![uval_logo_positiv_rgb-1](https://info.greenteg.com/hs-fs/hubfs/uval_logo_positiv_rgb-1.png?width=140&height=50&name=uval_logo_positiv_rgb-1.png "uval_logo_positiv_rgb-1")](https://info.greenteg.com/building?hsLang=en) - [Home](https://info.greenteg.com/building?hsLang=en) - Products ##### [![UVAL Wireless - Homepage](https://info.greenteg.com/hs-fs/hubfs/UVAL%20Wireless%20-%20Homepage.png?width=100&name=UVAL%20Wireless%20-%20Homepage.png) UVAL Wireless Explore our wireless system for accurate and remote U-Value measurement.](https://info.greenteg.com/building/uval-wireless?hsLang=en) ##### [![UVAL Wired Kit Adjusted Ratio](https://info.greenteg.com/hs-fs/hubfs/UVAL%20Wired%20Kit%20Adjusted%20Ratio.png?width=100&name=UVAL%20Wired%20Kit%20Adjusted%20Ratio.png) UVAL Wired Explore our wired system for accurate U-Value measurement.](https://info.greenteg.com/building/uval-wired?hsLang=en) ##### [UVAL Wired vs UVAL Wireless Discover the key differences between our two U-value measurement systems.](https://info.greenteg.com/building/uval-wired-vs-uval-wireless) - Applications - [Building Performance Assessments](https://info.greenteg.com/building/building-performance-assessments?hsLang=en) - [Retrofit Evaluation and Decisions](https://info.greenteg.com/building/retrofit-evaluation-decisions?hsLang=en) - [Building Envelope Insulation Development](https://info.greenteg.com/building/building-envelope-insulation?hsLang=en) - [Energy Model Validation](https://info.greenteg.com/building/energy-model-validation?hsLang=en) - [View All Applications](https://info.greenteg.com/building/applications?hsLang=en) - Library - [Publication Highlights](https://info.greenteg.com/building/publication-highlights?hsLang=en) - [Whitepapers](https://info.greenteg.com/building/whitepapers?hsLang=en) - [Downloads](https://info.greenteg.com/building/downloads?hsLang=en) - [FAQ](https://info.greenteg.com/building-faq?hsLang=en) - About - [Technology](https://info.greenteg.com/building/technology?hsLang=en) - [Team](https://info.greenteg.com/building/team?hsLang=en) - [Contact Us](https://info.greenteg.com/building/contact-us?hsLang=en) - [Shop](https://shop.greenteg.com/building/) PRODUCTS # UVAL Wired vs UVAL Wireless U-Value Measurement Systems UVAL Wired and UVAL Wireless are both Swiss-engineered and non-invasive systems designed to accurately measure the U-Value of various building envelopes. The systems provide measured values for buildings, including heat flux, temperature, and U-Value. The key differences lie between connectivity, scalability, and workflow flexibility, with UVAL Wired being best for standard on-site measurements, whilst UVAL Wireless is best for remote access and multi-point monitoring.  Explore which U-Value measurement system is right for your projects' set-up and goals.  [Shop UVAL Wired](https://shop.greenteg.com/u-value/) [Shop UVAL Wireless](https://shop.greenteg.com/building/uval-wireless-system-formerly-goms-ii/) ### Which U-Value measurement system is right for your project? ![UVAL Wired Kit - Homepage](https://info.greenteg.com/hs-fs/hubfs/UVAL%20Wired%20Kit%20-%20Homepage.png?width=1080&height=1080&name=UVAL%20Wired%20Kit%20-%20Homepage.png) ### UVAL Wired **UVAL Wired** is a plug-and-play solution that measures U-Value. The system uses a heat flux sensor, and two temperature sensors to provide ISO 9869 compliant U-Value measurement data.  **Recommended for:** Energy and building consultants, one-off measurements and standard projects.    **Price**: **CHF 1,949.00** per measurement system. [Explore the system](https://info.greenteg.com/building/uval-wired?hsLang=en) ![UVAL Wireless - Homepage](https://info.greenteg.com/hs-fs/hubfs/UVAL%20Wireless%20-%20Homepage.png?width=1080&height=1080&name=UVAL%20Wireless%20-%20Homepage.png) ### UVAL Wireless **UVAL Wireless** is a wireless, modular U-value, R-value and Lambda value measurement system. The system has scalability of up to 5 simultaneous measurement points and offers remote access.  **Recommended for:** Long-term monitoring, multiple measurement points and remote projects.  **Price**: **CHF 2,499.00** per system for 1 measurement point.  [Explore the system](https://info.greenteg.com/building/uval-wireless?hsLang=en) --- ### System Comparison Table Discover the key differences between our two U-Value measurement systems below: ![Screenshot 2026-04-24 151809](https://info.greenteg.com/hubfs/Screenshot%202026-04-24%20151809.png "Screenshot 2026-04-24 151809") --- #### [Still not sure which UVAL System fits your project? **Contact us** below to discuss our UVAL Systems with a member of our team. Do you have questions on our systems? Discover our Frequently Asked Questions to find the answers.](https://info.greenteg.com/building/contact-us?hsLang=en) [Contact Us!](https://info.greenteg.com/building/contact-us?hsLang=en) [Read our FAQs!](https://info.greenteg.com/building-faq?hsLang=en) - [Home](https://info.greenteg.com/building) - [Corporate Page](https://greenteg.com/) - [Shop](https://shop.greenteg.com/) Hofwisenstrasse 50A, CH-8153 Rümlang ZH, Switzerland ©2024 greenteg AG - All rights reserved Contact us  [E-mail or schedule a meeting](https://info.greenteg.com/building/contact-us?hsLang=en) Follow us on social media!