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Heat energy, heat quantity, heat flow

Read the latest product news, press releases, technical articles, white papers & application examples

How to measure U-Values of Windows: An example

How to measure U-Values of Windows: An example

greenTEG AG: U-value measurements of windows are necessary to quantify the performance and the energy saving potential of built-in windows. Good insulation properties of the window pane reduce energy loss in cold climates and energy input in hot...

2019-07-11

Measuring a breathing wall`s effectiveness ...

greenTEG AG: Researchers from Politecnico di Milano, Italy, investigated breathing walls using greenTEG’s gSKIN® XM heat flux sensor. Breathing walls both act as building envelopes and ventilation system components and are considered a...

2019-06-25
Reducing Energy Losses in Hot Climates – Two Cases from the Middle East

Reducing Energy Losses in Hot Climates – Two ...

greenTEG AG: In the Middle East, around 70% of energy losses occur through buildings. Many buildings are constantly cooled down and are poorly insulated: Walls can have U-values up to 2.5 W/m2K. Our partner SIFS (Smart Insulation Finishing...

2019-06-07

Local heat distributions in Li-ion batteries ...

greenTEG AG: Researchers from the University of Caen Normandy in France used greenTEG’s heat flux sensor to investigate local heat distribution in prismatic Lithium-ion batteries at various charge/discharge rates. Li-ion batteries are widely...

2019-05-23
Core Body Temperature Monitoring for Better Performance in Sports

Core Body Temperature Monitoring for Better ...

greenTEG AG: Core body temperature is one of the four primary vital signs of our body. greenTEG offers the first solution to monitor core body temperature continuously and non-invasively. The sensor can be easily integrated into any wearable...

2019-05-13
gO Measurement System and Hot Box / Cold Box Experiments

gO Measurement System and Hot Box / Cold Box ...

greenTEG AG: LafargeHolcim assessed greenTEG’s gO Measurement System (gOMS) in a  HotBox/ColdBox (HB/CB) experiment. The HB/CB is an industrial scale tool designed to test whole building elements such as walls in different artificially...

2019-05-13

Lowering Emissivity of Concrete Roof Tile’s ...

greenTEG AG: Researchers from the Guilin University of Technology and the Michigan Technological University used greenTEG’s gSKIN®-XP heat flux sensors to show how lowering the emissivity at the underside of concrete roof tiles can...

2019-05-10

Elevating low-emissivity film for lower ...

greenTEG AG: Researchers from the University of California used greenTEG’s gSKIN®-XI Heat Flux Sensor to investigate the thermal properties of a simple and cost-efficient installation approach of low-emissivity (low-e) films on windows....

2019-05-09

Thermal and Structural Performance of ...

greenTEG AG: Researchers used greenTEG’s heat flux sensors to thermally characterize a geopolymer concrete containing phase change material (PCM). The PCM containing cube showed improvement in thermal performance compared to the reference....

2019-03-15
U-value measurements on a roof: challenges and best practices

U-value measurements on a roof: challenges ...

greenTEG AG: This brief case study presents the challenges of performing a U-value measurement on a roof and the precautions and steps to overcome them. The challenges of measuring a very low Uvalue and the corresponding measurement quality...

2019-03-05

Effects of electrode composition on heat ...

greenTEG AG: Researchers used greenTEG’s gSKIN heat flux sensors to study the effects of electrode composition on heat generation in Electrical Double Layer Capacitors (EDLCs). The heat flux sensors were integrated within an isothermal...

2019-02-25

Thermal Analyses of Crushed-Rock Layers for ...

greenTEG AG: Research civil engineers investigated how permafrost can be protected from global warming effects using crushed-rock layers. With greenTEG’s gSKIN® XP heat flux sensors, temperature sensors and albedometers, the thermal...

2019-02-13

gO-Measurement System used to estimate the ...

greenTEG AG: In a novel application case study, LemonConsult in Zurich used the gO-Measurement System to estimate the specific thermal capacity of building components per unit surface area. Contact us if you have any questions about this case...

2019-02-07

Scottisch Public Housing Sites Inspected With ..

greenTEG AG: John Gilbert Architects used greenTEG gO-Measurement System to perform U-value measurements on two Scottish public housing sites. Using the measurement data, John Gilberts Architects prepared evidence-based, best case retrofit...

2019-01-23

Thermophotovoltaic Efficiency Measurement ...

greenTEG AG: Thermophotovoltaic (TPV) devices produce the direct conversion of radiant heat into electricity using infrared sensitive photovoltaic (PV) cells. Despite its relatively mature stage of development a standardized method for the...

2019-01-16
greenTEG Receives Horizon 2020 Funding For the Development of a Disruptive Wearable Biosensor System

greenTEG Receives Horizon 2020 Funding For ...

greenTEG AG: The European Union’s Horizon 2020 Program is the largest research and innovation funding program ever launched to support scientific progress. Under this program, the EU granted greenTEG phase 1 funding of 50’000€ to...

2018-12-05

Heat flux and temperature measurements on ...

greenTEG AG: Congratulations to Simon Caron, Marc Röger and Johannes Pernpeintner from the German Aerospace Center’s Institute of Solar Research for their recent publication “Heat Flux and Temperature Measurements on Glass...

2018-11-21

How to Measure the U-Value: Temperature Based ..

greenTEG AG: In a study performed by students at East Bavarian Technical University, the measurement quality of U-values measured with a Temperature Based Method (TBM) versus a Heat Flux Based Method (HFBM) were compared. It was found that the...

2018-11-21

gSKIN® Digital Sensor Data Logger Kit

greenTEG AG: Start your temperature and heat flux measurements straight out of the box with the gSKIN® XO-Temp sensor & MultiLog datalogger package. Quick & Easy Setup. No hassle with calibration, soldering wires or incompatible data...

2018-11-01
Meet greenTEG at the Websummit 2018

Meet greenTEG at the Websummit 2018

greenTEG AG: We will exhibit our solution for continuous, non-invasive core body temperature measurements for wearable and med-tech applications at the Websummit in Lisbon. Contact us for a meeting during the fair. The core body temperature (CBT)...

2018-10-15

Thermal and structural characterization of ...

greenTEG AG: Currently, there is a strong research effort of developing ‘smart’ building materials that respond to temperature changes in a way that improves building energy efficiency. One such method involves introducing Phase Change...

2018-10-09

Thermal behavior and energy saving analysis ...

greenTEG AG: Researchers at Cadi Ayyad University in Marrakesh, Morocco, have modelled the thermal discomfort levels and energy loads for a reference building after various energy efficiency measures are implemented in 6 types of Moroccan...

2018-09-26

In Situ Experimental Determination of the ...

greenTEG AG: Researchers at the University of Belgrad used greenTEG's heat flux sensors for in-situ measurements of the thermal transmittance of a wall. In this paper, results of a long term (30 days) experimental in-situ measurement of air...

2018-09-24

Swiss-US Energy Innovation Days (SUEID) 2018

greenTEG AG will participate at the Swiss-US Energy Innovation Days (SUEID) 2018. greenTEG's cloud-based gO Measurement System enables in-situ measurements of the thermal behavior of buildings. With these analytics, measures to save energy can be...

2018-07-23

New publication of research conducted with ...

greenTEG AG: Congratulations to Zorana Petojevic, Radovan Gospavic, and Goran Todorovic for the publication! They used greenTEG's heat flux sensors for the measurements. Estimation of thermal impulse response of a multi-layer building wall through...

2018-07-05
Test access for gO Measurement System Software

Test access for gO Measurement System Software

greenTEG AG: Test access for gO Measurement System Software. You can now check out the cloud-based analysis software of the gO Measurement System for u-value, temperature, and humidity measurements. The access information can be found in the...

2018-07-02

Thermal conductivity of cellular and granular ..

greenTEG AG: Researchers at KU Leuven have used gSKIN® Heat Flux Sensors to measure the heat transfer though both cellular and granular porous building blocks. The research has been published in Construction and Building...

2018-06-26
greenTEG is shortlisted for the prestigious Merck Displaying Futures Award!

greenTEG is shortlisted for the prestigious ...

greenTEG AG: We are proud to be among the finalists for Merck’s Displaying Futures Award and will present our core body temperature sensor for wearable and med-tech applications. We are very excited to participate and look forward to...

2018-06-05

Researchers at Cornell University use ...

greenTEG AG: To assess energy performance of building complexes, researchers at Cornell University designed an energy model, which includes data obtained with greenTEG’s U-Value Kit. The goal of the research was to design partially automated...

2018-05-23

Scientists at the Nuremberg Tech use greenTEG’s

greenTEG AG: At the Nuremberg Tech scientists and engineers are developing new high-performance insulation materials. In an ongoing study greenTEG’s heat flux sensors were embedded into the wall to measure the heat flux and compare the...

2018-04-30
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