Page 131 of Complete Catalog by The Sustainable Village

refrigerators walk-in solar power refrigerators large scale refrigerators or freezers built to your specifications brushless dc motors eutectic plates super high quality and efficiency this pictured system transports tree seedlings and fits on a standard pick-up truck.can operate from vehicle or aircraft power utility grid or generator power or from photovoltaic and other alternative power sources it cools 230 cubic feet with 470 peak watt pv array internal temperatures stay between 45° to 55° f a larger pv array required for lower temperatures other applications include fish or food storage eco-tourism campsites catering to adventure travelers rural schools exotic flowers preservation during delivery to an airport disaster relief and storage of medical and veterinary supplies minus 40 fridge/freezer portable refrigerators made in africa for the roughest off-road conditions low power consumption 12 or 24v dc powerful enough to make ice and operate as a freezer stainless steel lined for longest life rugged and reliable battery powered to suit the electrical system of the vehicle/boat/yacht/caravan caravelle 1.41 cu.ft safari 15 gallon 2 cu.ft bushmaster 25 gallon 4.1 cu.ft kalahari 30 gallon 5.4 cu.ft #rf4613 #rf4614 #rf4615 #rf46160 $1,550 $1,935 $1,800 $2,000 #rf6048 costs depends on application nova kool make your own dc refrigerator build your own insulated box and use this 12v dc nova kool kit to make your own super efficient refrigerator or freezer you can make up to a 10 cu.ft refrigerator a 4 cu.ft freezer or combination includes pre-charged danfoss compressor same unit used in sun frost radiator fan electronics on a base two cold plate evaporators extended on 10 of quickconnect tubing and external temperature control 5 amps when running depending on size and insulation it uses as little as 18 amps per day fridge kit won t work as a freezer but will power a refrigerator up to 20 cu.ft coldmachine makes up to a 15 cu.ft freezer and draws 6a at full load freezer 15 x 6 x 12 mount compressor up to 15 away 12v coldsaver 15.1 cu.ft eutetic freezers specifically designed to run from a generator or where power unavailable or unreliable eutectic glycol tanks store the cold for use when no power is available you only need 1.5 hours of power each day if room temperature 70 degrees 3 hours if 80 degrees use a generator small 2.2 kw enough grid wind or solar power thick and dense polyurethane insulation 80­120 mm keeps the cold in heat out and your food frozen for 24­36 before you need power again and it gets cold down to -40 degrees f uses cfc-free ester oil r404a refrigerant and a danfoss bd 35f compressor 10 interior baskets 15.1 cu.ft based on actual size 18 cu.ft based on the common practice of adding 20 63 x 29 x 35 396 lbs 360 watts basic nova kool kit 20 cu.ft fridge kit coldmachine #rf191 $770 #rf192 $700 #rf3835 $1,244 120 vac 12 or 24v dc #rf6055 $2,800 #rf6056 $3,400 appropriate technology in action mohammed bah abba nigeria mohammed bah abba discovered a way to use inexpensive locally available materials and make simple refrigeration systems easy to make inexpensive and requiring no electricity they still work incredibly well eggplants stay fresh for 27 days instead of the normal 3 peppers and tomatoes last 21 days or more and african spinach that normally spoils in just 1 day lasts for 12 by putting a smaller clay pot inside a larger one with wet sand in between he found that the natural evaporation creates a refrigeration process with a cost of only 30 cents we re experimenting to help improve this process and testing a solar powered fan blowing across the top of the pots as well as using a third outside pot filled with water coldsaver 14 cu.ft eutetic refrigerator like the freezer above designed to run from a generator or unreliable power source this refrigerator only need 1­2 hours of power each day 13.4 cu.ft based on actual size 16 cu.ft based on the common practice of adding 20 64.6 x 27.9 x 32.3 396 lbs 292 watts 120 vac #rf6057 $2,800 12 or 24v dc #rf6058 $3,440 for detailed information and more products · www.jademountain.com thesustainablevillage.com 131

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