Thermoelectric Parts Heat Sinks/Heat Pipes

Part # Ht-8-4-Assembly Extreme

  1. consists of 1 size: 127mm (5″) x 129.6mm (5.1″) x 60.5mm (2.4″) High 32 fin extruded heat sink
  2. 1 Extender block 40mm x 40mm face with 12mm wings for fasteners with – 2 holes
  3. 22 mm apart and are tapped for 8-32 screws.( other size hole can be ordered)
  4. 1 closed cell neoprene gasket 3/8″ thick.
  5. 1 TEC1-127 (EX series) Peltier module, 15.6 V max , 8 amps, 98 watts best in class material
  6. We also supply TEC1-12703, TEC1-12704 , TEC1-12706, TEC1-12708 and TEC1-127010 as substitute modules if required
TEG2-07025HTSSPart # Ht-8-4-Assembly EX in stock Call or email for quote!
Click here to download CAD specs for Serrated heat sink above .

Heat sink assembly complete with 8 amp, 15.6 Vmax thermoelectric module for cooling.

Our heat sink is idle for cooling or Thermoelectric Power Generation applications!

Heat sink size:

  1. W x L x H
  2. 5″ x 5.125″ x 2.5″ extruded serrated fins
  3. 32 fins
TEG2-07025HTSS Above is the most concentrated heat sink designs you can buy! Fin height is 2″ alone (59mm) and is an extruded heat sink! All of our fins are serrated which adds additional 5% surface area, with a thick base for maximum heat spreading which, in turn, increases cooling efficiency for both cooling of peltier modules or cooling the cold side in thermoelectric power generation applications. 2 heat sinks are used in our 12VDC-24 Air thermoelectric generator and surpass any Chinese made air units on the market in surface area by a factor of 4 providing much more power generation. Although they look alike, the Chinese units are smaller, us less modules, and produce significantly less power! Surface area on the cold side is paramount for good power and heat flux flow!
TEG2-07025HTSSAbove is a heat pipe designed to fit 2 x 40mm TEC cooling modules. Heat pipes work better than most extruded or bonded heat sinks as they move heat using evaporation and condensing which is significantly more efficient .

Other benefits include less cost and require less air flow , which in turn makes the system design more quite.

They use evaporation cooling and use environmentally friendly water as the working fluid.

Call or e-mail for your specific requirement!


We carry numerous Peltier modules (Thermoelectric TEG modules) all at very competitive prices. We have been dealing with Thermoelectric Parts and manufacturing systems for 28 years. If you prefer sealed or unsealed, we can supply them.
Cascade or singles Peltier modules just let us know! Water Cooler replacement Tec’s . Thermoelectric Peltier modules are the most important part of the water cooler.
High efficiency heat pipe coils with water as the working fluid in a vacuum. (NO CFC’S)
This heat pipe is not only environmentally friendly, but requires NO compressor. It uses evaporation cooling and convection to cool, is extremely efficient and requires very little forced convection (fan speed) to cool. You can cool a custom cabinet for wine, which holds 100 bottles, using two evaporators and produce little or no noise or vibration critical for proper aging of wine.
Evaporator Coils
W x L x H 3″ x 17″ x 12″ evaporator part # EV 001 (single 6 amp)
W x L x H 3″ x 17″ x 12″ evaporator part # EV 002 (Two – 6 amp)
Can be used with above heat pipe coils to increase cooling capacity. Cross flow fans are ideal when space is at a premium and noise level is crucial.
Three sizes of cross flow fans
L x W x D 6″ x 1.5″ x 1.5″ 12V DC .17 amps
L x W x D 12″ x 1.5″ x 1.5″ 12V DC .17 amps
L x W x D 14″ x 1.5″ x 1.5″ 12V DC .34 amps
We inventory 3 sizes of DC fans . Call for sizes and qty. pricing.
12 VDC 120 mm x 120 mm x 19 mm .19 Slow, .43 amps Medium speed
12 VDC 80 mm x 80 mm x 19 mm .34 amps
24 VDC 50 mm x 50 mm x 19 mm .09 amps
Muffin fans