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Components & Kits

Component systems for custom installations. Convert your existing icebox to a refrigerator, or replace your older, unservicable system. Installing new, matching components may be less expensive than converting or maintaining your older R-12 system, and you'll have years of reliable service to look forward to.

We carry three lines of component systems: the industry-leading Adler-Barbour ColdMachine, the Nova Kool LT201 / LT2111, and a number of configurations from Vitrifrigo. The systems are all based on the same Dometic compressor series, and are similar in many ways. They use different couplings, and so all components must be from the same manufacturer.

Please see the chart below, and also the Bos'n's Corner for more discussions on refrigeration systems.

The ColdMachine uses the larger Danfoss BD50F compressor, while Nova Kool and Vitrifrigo offer both the BD50F and the smaller, more energy efficient BD35F. For moderately sized refrigerators, up to about 6 cu ft, and outside of the tropics, the BD35F is quite effective. For larger refrigerators and freezers, and in very hot climates, the BD50F will cool more quickly, though with higher power requirements. The ColdMachine is available with a water-cooled option. All have variable speeds, and can be adjusted to your individual needs.

Click on one of these brands:


ColdMachine Nova Kool Vitrifrigo
ColdMachine Nova Kool Vitrifrigo



A comparison of compressors and evaporator sizes by product line. Dimensions are approximate for readability - please see the product pages for exact specifications.

 Adler Barbour
Nova KoolVitrifrigo
BD35F Compressor - LT201 ND35OR-V, ND35VR-V
BD50F Compressor CU-100 LT211 ND50OR-V, ND50VR-V
H2O-cooled BD50F CU-200 - -
Box – Sm Vert VD-150: 11”W x 11”H x 6”D RT4: 11”W x 11"H x 7"D S3: 13”W x 9”D x 4H”
Box – Lg Vert VD-152: 15”W x 12”H x 6”D RT6: 14"W x 12"H x 7"D No longer carried
Box – Sm Horiz VD-151: 11”W x 7”H x 11”D Same as vertical Same as vertical
Box – Lg Horiz VD-153: 16”W x 7”H x 12”D Same as vertical No longer carried
Plate   F1: Dual 10” x 16” PT1: 12” x 9”
Plate   F2: Dual 10” x 16” PT2: 14” x 10”
Plate   F3: Triple 10” x 16” PT3: 24” x 9”
Plate   FL: 15” x 36” PT4: 14” x 14”
Plate     PT5: 33” x 9”
Plate     PT7: 51” x 12”
Plate     PT8: 40” x 11”
Holding Plate VD-160: 19"L x 11"W x 1"H    
Thermostat Included Included R10501 / R10536
Price, complete $1216-$1630 $926-$1085 $713-$906
Bay Marine Supply
3235 Hancock St # 12 San Diego, VA CA 92110
Phone: 619-320-5899