Welcome to TesSol, Inc.,  the provider of the most innovative testing solutions for the research and production evaluation of fuel cells, catalysts, sensor testing.  TesSol is your partner for Testing Solutions and the Fideris product line of fuel cell and catalyst test equipment is the most capable and versatile in the world.  TesSol, Inc., remains one of only two fuel cell test equipment providers which do not have ongoing fuel cell research efforts, so your technology stays your technology - without the possibility of your technology or information bleeding over into someone else's research programs.

Above all else, we help customers solve complex R&D challenges, assess and validate product performance, maximize research productivity, and lower operating costs.

Our leading-edge test equipment, software, components, and services are offered as off-the-shelf and/or custom solutions - addressing all sizes (from 1 Watt to more than 100 kW), chemistries (PEMFC, SOFC, DMFC), types (micro, small, large), fuels (hydrogen, natural gas, gasoline, reformate), and requirements.

In an effort to clear out items which Fideris, Inc., had in inventory, TesSol is offering sale prices on demonstration equipment, show equipment, and several pieces of new equipment.  This is an excellent opportunity to obtain pristine equipment at prices from 50% to 90% of their market price.  Please visit our clearance sale page for details on many of these items on sale.  We have not yet completed this list, so if you do not see what you are looking for, please give us a call !!

Enjoy and thank you for visiting TesSol !