Alphacool Announces ES Flow Sensor, Thermal Paste, and More

Overclockers is supported by our readers. When you click a link to make a purchase, we may earn a commission. Learn More.

Alphacool ES Flow Sensor
Alphacool ES Flow Sensor

Today, Alphacool announced the ES flow and temperature sensor, Rise thermal paste, and Alphatube HF clear tubing. The ES flow and temperature sensor is extremely compact to fit anywhere along your cooling loop. The Rise thermal paste has a heat transfer rating of 6W/mK and is non-conductive. Alphacool also now offers its Alphatube HF PVC tubing in ultra-clear as an accompaniment to its current options. These products are all readily available at Alphacool’s press release below lists all the specs including prices.

Alphacool today presents the ES “HighFlow” flow and temperature indicator, the Rise 6W/mK thermal grease and the AlphaTube HF 19/13 Ultra Clear hose


With the ES “HighFlow” flow and temperature sensor, the Rise 6W/mk thermal compound and the AlphaTube HF 19/13 Ultra Clear hose, Alphacool today presents three new products in the Alphacool range that no water cooling loop should be without.

One sensor, two functions! The Alphacool ES “HighFlow” is a combination of flow and temperature sensor, which can be integrated at any position in the water circuit due to its very compact design. Due to the use of acetal, the sensor is extremely light at only 45g.

Alphacool’s Rise 6W/mK thermal paste is clearly one of the favourites when performance and easy application is required. The thermal paste is electrically non-conductive and very well suited for high contact pressures. Thanks to its consistency, even the smallest height differences between the components to be cooled are compensated for and the heat generated can be dissipated better.

There is a large selection of different versions of AlphaTube HF tubing. This makes it easy to find the tube that best suits your taste. With the AlphaTube HF 19/13 in Ultra Clear, another variant is now available.

ES Flow Sensor
ES Flow Sensor

Alphacool ES flow and temperature indicator “HighFlow” with RPM-Signal

Technical data

L x W x H

58 x 25 x 25 mm




2x G1/4″ inner thread (for max. 5mm thread length)

Cable length hall sensor

420 mm

Cable length temperature sensor

435 mm


30,99 € / $36.56

RISE Thermal grease
RISE Thermal grease

Alphacool Rise Thermal grease 6W/mK 4g

Technical data



Thermal Conductivity



7,98 € / $9.41

AlphaTube HF
AlphaTube HF

Alphacool AlphaTube HF 19/13 Ultra Clear 3m

Technical data


3 m

Tube size

Ø-outside 19 mm / Ø-inside 13 mm



Hardness grade

65-70 A-Shore

Working temperature

-10 – 80°C

Working pressure

2 bar


18,29 € / $21.57



-John Nester (Blaylock)

Recent News


Leave a Reply