Sunfolding, Inc.

Solar Tracking Systems Manufacturer - Machine Tools and Raw Materials Inventory - Global Timed Online Auction

Sunfolding - Complete Alameda, CA Facility Closure



November 1, 2023


Alameda, CA

Sunfolding – Complete Facility Closure.

The company’s main product line was a horizontal single axis tracking system which utilized pneumatic actuator technology for 500kW and up solar projects.  The use of pneumatic actuated bladders eliminated the need of gearboxes and electric motors. Preliminary Sale Listing: Production Equipment   

  • Tormach 1100 Series 3 personal CNC machining center
  • Acra vertical milling machine and Okuma tool room lathe
  • Vertical & horizontal band & cutoff saws, grinders & drill press
  • JPW industrial double door cabinet ovens, stainless steel interiors
  • Miller Syncrowave 210 AC/DC arc welder; 100-ton Hydraulic Shop Press
  • Allsource bead blasting cabinet; mobile tool boxes, sanders, + power tools

Test & Assembly   

  • (7) Atlas Copco model LF10 oil-free air compressors, 145 psi
  • Kaishan 7.5 single stage and Sullair ST5 rotary air compressors
  • Titan mobile 360 degree rotating solar panel set-up assemblies
  • Assorted test analyzers and PC based measurement apparatus
  • Custom built air bladder pressure test racks with instrumentation
  • Pnuematic field test tracking system with air compressor enclosures

Raw Material Inventory       Large quantity of unused materials and components consisting of:

  • New air receiver assemblies plus unused horizontal air receivers
  • Uline boxed and palletized compressor enclosures, fasteners & tubing
  • Air bladders utilized for pneumatic actuated single axis tracking devices
  • Structural steel, channel iron, I-beams, sheet steel, bar stock and aluminum
  • Press dies designed for mounting brackets plus material racks and dollies

Warehouse & Office Furnishings

  • Hyster 5000 lb. capacity LP cushioned tired forklift, model S70FT
  • Pallet racking with (54) 18’ x 42” deep uprights & (240) 96” load beams
  • Various length elevating work stations with adjustable high stools
  • Custom designed steel and wood conference tables & desk sets
  • Wide assortment of computer workstations, pc’s, monitors & server
  • Decorative reception furnishings, ergo office chairs, plus wall monitors,


Sale in Conjunction With: