![](https://static.wixstatic.com/media/11062b_35e9c1a919df41df8b95c20340739349f000.jpg/v1/fill/w_1920,h_1080,al_c,q_90,enc_avif,quality_auto/11062b_35e9c1a919df41df8b95c20340739349f000.jpg)
FluxTeq General Purpose and Specialty Heat Flux Sensors
We specialize in developing the most accurate heat flux sensors and highest resolution data acquisition instruments for any application involving the transfer of thermal energy
![ultra-09 heat flux plate FluxTeq](https://static.wixstatic.com/media/b0a63e_6102ecd4f9e44b2b9fc54ad4c682bdcb~mv2.jpg/v1/fill/w_222,h_159,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/IMG_5780_JPG.jpg)
Now quick turnaround times on ALL of our thermal sensor products including the HTHFS-01 and Ultra-09 specialty sensors
![FluxTeq PHFS-01 thin film heat flux sensor](https://static.wixstatic.com/media/b0a63e_ec8c7efd8c8c49bda05f8ab22217582f~mv2.jpg/v1/fill/w_229,h_165,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/b0a63e_ec8c7efd8c8c49bda05f8ab22217582f~mv2.jpg)
The Heat Flux Sensor
Advantage
OUR PRODUCTS
![Thin film PHFS-01 heat flux sensor](https://static.wixstatic.com/media/b0a63e_ec8c7efd8c8c49bda05f8ab22217582f~mv2.jpg/v1/fill/w_980,h_700,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/b0a63e_ec8c7efd8c8c49bda05f8ab22217582f~mv2.jpg)
Small, low-cost, multipurpose
![large area PHFS-09e heat flux sensor](https://static.wixstatic.com/media/b0a63e_beb5ae3f48664854aa7d5a83c520ec98~mv2.jpg/v1/fill/w_980,h_700,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/b0a63e_beb5ae3f48664854aa7d5a83c520ec98~mv2.jpg)
Large and highly sensitive for big surfaces
![Ultra-09 heat flux plate](https://static.wixstatic.com/media/b0a63e_8a5d89ca19f944f0adcecfed50726ed0~mv2.jpg/v1/fill/w_980,h_700,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/b0a63e_8a5d89ca19f944f0adcecfed50726ed0~mv2.jpg)
Ultra-sensitive for building science, soil studies, etc.
![HTHFS-01](https://static.wixstatic.com/media/b0a63e_cbb530265392406a91544441fcc05436~mv2.png/v1/fill/w_942,h_824,al_c,q_90,enc_avif,quality_auto/b0a63e_cbb530265392406a91544441fcc05436~mv2.png)
Robust, high temp sensors for extreme environments
![DAQ's and Data Loggers](https://static.wixstatic.com/media/b0a63e_0ec1b21cff8b42b08146fed04730777d~mv2_d_2048_1365_s_2.jpg/v1/fill/w_980,h_653,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/b0a63e_0ec1b21cff8b42b08146fed04730777d~mv2_d_2048_1365_s_2.jpg)
High-resolution heat flux/ thermocouple loggers
MEET
​
![fluxteq heat flux plate](https://static.wixstatic.com/media/a69889_7e3c17645b2e4365b4eeb47f048693a5~mv2.png/v1/fill/w_58,h_71,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/a69889_7e3c17645b2e4365b4eeb47f048693a5~mv2.png)
![Fluxteq](https://static.wixstatic.com/media/a69889_e2d5998782114893b21e1bac022a2ee8~mv2.png/v1/crop/x_104,y_0,w_361,h_136/fill/w_292,h_110,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/a69889_e2d5998782114893b21e1bac022a2ee8~mv2.png)
![heat flux sensor](https://static.wixstatic.com/media/a69889_3f40e3a348b6417492ffe3768b3d76e7~mv2.png/v1/fill/w_35,h_47,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/a69889_3f40e3a348b6417492ffe3768b3d76e7~mv2.png)
OUR STORY.
​
Founded in 2015, FluxTeq was the first company to patent a manufacturing process for mass-producing thin-film heat flux sensors. Being the first of it's kind, FluxTeq is the only company that can develop such sensors in bulk and sell at a fraction of the cost to comparable sensors on the market. Since then, FluxTeq has continued to develop and market new thermal sensor products using the latest and most advanced technology.
![heat flux plate](https://static.wixstatic.com/media/a69889_35c4e833321c46608beac21827607ac5~mv2.png/v1/fill/w_52,h_39,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/a69889_35c4e833321c46608beac21827607ac5~mv2.png)
OUR VISION.
​
Our goal is to change the way people think about heat and temperature by being the first to offer heat flux sensors at a low cost for everyday use. While knowing the temperature of something may be useful, knowing the actual heat flux by measuring it directly can be much more predictive and useful in any application that involves heat transfer.
![heat flux sensors](https://static.wixstatic.com/media/a69889_8250305cfd8e48b79fb4d15fed6aa230~mv2.png/v1/fill/w_55,h_48,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/a69889_8250305cfd8e48b79fb4d15fed6aa230~mv2.png)
OUR TEQ.
​
Our patented process allows mass production of thin, flexible surface mount heat flux sensors. These general purpose sensors can be placed on any surface to measure the heat flux directly in units of W/m2. We are continuing to develop new top of the line sensor products for both heat flux and temperature measurements.
Order a PHFS heat flux sensor and use it with our FluxDAQ data acquisition system or FluxDAQ+ data logger.
​
-
Ultra-high measurement resolution (1-2 microvolts)
-
8 differential inputs (heat flux/thermocouples)
-
View real-time plots
-
Record sensor data over time to an SD memory card
Use the PHFS-09e large surface area heat flux sensors or heat flux plate for in-situ R-value monitoring of building walls.
![FluxTeq heat flux sensor DAQ data acquisition unit](https://static.wixstatic.com/media/b0a63e_acdcdc69bc8244d093c7b5641664269b~mv2_d_2308_1334_s_2.jpg/v1/crop/x_162,y_41,w_1983,h_1248/fill/w_346,h_218,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/b0a63e_acdcdc69bc8244d093c7b5641664269b~mv2_d_2308_1334_s_2.jpg)