Themo Electric Supplier Kits & Sub-Assemblies 
 
Component Familiarization Kit

We realize that hobbyists, students, educators, experimenters and prototype developers may have difficulty individually sourcing all of the components necessary to develop a complete systems prototype of a thermoelectric cooling unit. So, we offer a “one stop” solution - a kit containing all of the items necessary to build your own cooling unit.

We do offer educational discounts, for academic organizations ordering five or more kits, for shipment to one address.


You have to place only one order, you pay only one shipping charges, and you make only one payment – and we can accept credit card payments from most locations (via PayPal billing notice). We normally ship via EMS Postal airmail, which typically takes 3-6 days to reach most destinations.

This set of parts is also useful for corporate developers or purchasing agents, seeking to obtain evaluation components.

Typical shipping costs:
North America : US $75
Europe : US $69
South America : US $88
Southeast Asia : US $35
Australia : US $58

Each kit contains:

Kit cost is US $90 , FOB Bangkok.

We can supply a "breadboard" temperature sensor-display-control circuit with the kit for an additional US $20.

 
3 x 40 mm single-stage TEC modules -   TEC1-12705
     
3 x Brushless fans, 12 VDC:   1 x 80 mm
   

1 x 90 mm

    1 x 120 mm
     
3 x aluminum heat sinks:  

1 x small (105 mm x 102 mm x 17 mm)

   

1 x medium (130 mm x 102 mm x 17 mm)

   

1 x large (160 mm x 130 mm x 32 mm thick)

     
2 x aluminum spacer blocks:   2 x 42mm x 42 mm x 24 mm thick
     
1 x 110/220 VAC to 12 VDC,  

4 amp power supply, with AC cord and wall plug (U-style, three prong, including ground element) , DC power cord and plug, and female DC receptacle to receive keyed DC plug.

     
20 gram sample,  

thermal conducting compound (thermal grease) – Sufficient to mate both sides of approximately 100 TEC modules

     
Double-sided thermal adhesive tape   1 x 10 mm x 10 mm section
Here is a photo of a typical kit, as shipped:  
Pre-Assembled Sub-Assemblies
We offer several pre-built assemblies – freeing you of the need to drill holes, or obtain screws, bushings, washers, or work with messy thermal adhesives.
 
Compact Cold Plate Assembly
The first is a cold plate assembly, featuring a cold plate that measures 100 mm x 80 mm x 8 mm thick. 
It uses a special custom cold sink designed to deliver optimum cooling results. Unit comes with a
chrome fan guard cover protecting the fan.

Unit weighs just under 800 grams, and measures 80 mm x 103 mm x 90 mm thick.

Selling price for individual units is US $44 each , FOB Bangkok .

Here are photos of a performance demonstration, conducted in a room at 24.5 degrees C ambient
temperature (76 degrees F):

Heat Extraction Assembly

This unit consists of a large heat sink, a 120 mm cooling fan, TEC1-12705 module, and an aluminum spacer block. Total weight is 830 grams. Thickness of spacer plus thickness of TEC module allow for penetration of a total of 28 mm of insulation. Unit cost, FOB Bangkok , is US $32 each.

Bottom view
Top View
Air-to-Air Heat Exchange Assembly
Unit consists of a heat extraction assembly, as described above, plus a “cold sink” 
with 90 mm recirculation fan. Gap between the two heat sinks allows for 28 mm of
insulation. Unit weighs almost 1,200 grams. Unit cost, FOB Bangkok , is US $48 each.