Portable Desiccant Wheel Drying Cart


The Shini USA Portable Desiccant Wheel Dryer SDD series with a built-in dew point monitor features a silica gel honeycomb desiccant wheel dryer with a dual wall stainless steel insulated drying hoper mounted on a portable cart. The Portable Desiccant Wheel Drying Cart with the rotary wheel drying technology allows dehumidifying, regenerating and cooling cycles to occur at the same time and still delivering a dew point of -40°C.

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The Honeycomb desiccant rotor dryer can attain a temperature of 320°F and has an unlimited service life. The compact design offers an energy savings up to 35% – all in a reduced foot print. Utilization of a Timing Belt Drive eliminates the slippage problems of traditional belts and broken drive teeth often found with chain drive designs.


  • Dew-Point Monitor for accurate real-time measurement
  • Twin condensers and a mounted return air filter prevent contamination to the honeycomb
  • SD-H Dryers are equipped with a molecular sieve/gel sintered honeycomb rotor guaranteeing precise dehumidification
  • Dehumidification, regeneration and cooling are constantly achieved by three separate air flow loops through which the wheel continually rotates
  • Regenerative air is quickly and accurately cooled down by the use of twin condensers
  • Return air filter is mounted on the inside to ensuring a contamination free honeycomb wheel
  • Non-proprietary PID Microprocessor temperature control system with regenerative temperature settings, real time displays and 7 day timer
  • Drying temperatures up to 320°F
  • Up to 35% operating savings



Specifications – Portable Desiccant Wheel Drying Cart
Model Dryer Capacity Process Blower Process Heater Regeneration Blower/Heater Dimensions
(L x W X H)
Weight (lbs) Price
SDD-20U/40H 11 lbs .3 HP 3 Kw .3HP/3KW 30 x 37 x 51″ 418 $6,386 Order Online
SDD-40U/40H 22 lbs .7 HP 4 KW .3HP/3KW 30 x 41 x 56″ 462 $6,526 Order Online
SDD-80U/40H 44 lbs 1.2 HP 6 KW .3HP/3KW 32 x 48 x 69″ 561  $6,832 Order Online
SDD-230U/120H 100 lbs 1.2 HP 6 KW .3HP/3KW 32 x 48 x 79″ 649 $9,368 Order Online
SDD-300U/200H 200 lbs 2.4 HP 7.2 KW .7HP/4KW 41 x 57 x 80″ 902 $11,892 Order Online
SDD-450U/200H 300 lbs 2.4 HP 7.2 KW .7HP/4KW 41 x 57 x 94″ 1,210 $12,275 Order Online
SDD-600U/400H 450 lbs 4 HP 15 KW 1.2HP/7.2KW 49 x 69 x 96″ 1,353 $16,774 Order Online
SDD-750U/400H 550 lbs 6 HP 18 KW 1.2HP/7.2KW 49 x 69 x 103″ 1,610 $17,220 Order Online
SDD-900U/700H 700 lbs 8.4 HP 21 KW 2.4HP/10KW 54 x 84 x 104″ 1,804 $23,950 Order Online
SDD-1200/700H 900 lbs 8.4 HP 24 KW 2.4HP/10KW 54 x 84 x 121″ 1,914 $24,995 Order Online

Throughputs based on Polycarbonate Material



The internal assembly within our wheel desiccant drying carts.


The timing gear belt utilized in each of our wheel drying carts.


The cooling water connection achieved through the rotation wheel.


Our desiccant wheel drying cart’s control panel is both easy to read and operate.

Honeycomb Desiccant Dryer Air – Flow CircuitDesiccant-Dryer-diagram_379_x_287_px