I am wanting to shoot much more color film these days and so am considering buying a Jobo CPE-3 processor. The unit is around $1700 and I'm wondering what is the chemical cost to run this device? Knowing this I can calculate how many films I need to process to break even on the up front cost of the machine. I pay around $10/roll to get C41 film processed locally.
Some other questions. Can this machine process E-6 film? It says all color films on the Freestyle web page but is not specific with regards to process.
Also, how many films can be processed at one time?
Thank you!
Absolutely no good financial reason to buy a Jobo Processor. You can process anything in any tank with a water bath. HAVING SAID THAT, the Jobo machines are great. I picked up a "parts only" CPP-2. With a part from Catlabs I have a working machine. The lift makes life grand. You use about half the volume of chemistry as a Nikor tank with the 1500 series tanks. The CPE units have 600ml max capacity, this would let you process up to 4 (maybe 5) rolls of 35mm, or 4 (maybe 6) rolls of 120 with the 1520 and 1530 modules put together.
The smaller machines are ideal for a smaller space, The CPE machines have no pump, so basically a water bath with an immersion heater. I use Kodak Flexicolor (C-41) chemistry. Kodak recommends you use ONE SHOT for Jobo machines, This isn't a big deal as developer and fixer is dirt cheap, I reuse Bleach as it's expensive. No stabilizer, just wash then Flexicolor final rinse.
The thing that's NOT cool with the CPE machines is you have to fiddle around to set the temp. of the bath, the CPP units have a digital display. When I used my CPE-2 I would fill it with water at the proper temp, and use the machine to maintain.
In the good old days every commercial darkroom was equipped with at least one thermostatic mixing valve. You can get a REAL nice mixing valve for a third of the price of the processor. Temperature control problem solved. But then you are stuck inverting tanks and replenishing solutions.
For E6 I use the Fuji 5 liter kits, I have used the Tetenal 3 bath kits, they work OK, don't try to overuse them.
If it's purely about cost, probably cheaper to have a lab process your film. But, there's no fun in that

Best Mike