Desiccant Dehumidifier Rental
Trailer-mounted, high-CFM desiccant dehumidifiers that reach lower dew points than any refrigerant unit — towed to your loss and running on onboard power across NJ, NY, CT, PA & FL. Same-day delivery, 24/7 dispatch.
- Desiccant Dehumidifiers
- LGR Dehumidifiers
- Air Movers
- HEPA Air Scrubbers
- Portable Air Scrubbers
- Negative Air Machines
- HEPA Vacuums
- Generators
What a Desiccant Dehumidifier Rental Gives You
A desiccant dehumidifier rental puts a high-capacity, silica-gel drying machine on your job the same day — a unit that pulls moisture out of the air with a rotating desiccant wheel instead of refrigerant coils. Because it dries by adsorption rather than condensation, a desiccant reaches far lower dew points and lower grain depression than an LGR, and it keeps working in cold, dry, or low-humidity air where a refrigerant dehumidifier stalls out. That makes it the right tool for structural drying, hardwood floors, large commercial losses, cold-weather work, and any job where the last few grains of moisture just won't come out.
Our flagship rental is a trailer-mounted 5,000 CFM desiccant dehumidifier that tows straight to your loss and runs grid-independent on an onboard diesel generator — so drying starts even when the building has no power. We deliver, set, and monitor it, then scale up with additional units for warehouse and disaster-response jobs. If you'd rather size the package yourself first, use our free IICRC-based equipment calculator for an instant recommendation.
Trailer-Mounted Desiccant Workhorse
One towable machine that drops the dew point, runs on its own power, and covers most large commercial and structural drying jobs in a single deployment.
- Reaches lower dew points than refrigerant dehumidifiers — ideal for structural drying, hardwood, cold-weather work, and large commercial losses
- Onboard generator keeps it running when there's no power on site — critical for storm and disaster response
- Uses generator waste heat to cut fuel consumption, so one fill runs for days
- Delivered, set, ducted, and monitored by our team across NJ, NY, CT, PA & FL
Desiccant vs. LGR vs. Refrigerant
All three pull water from the air — but they win in different conditions. Here's how a restoration pro chooses.
Desiccant — Lowest Dew Point
Best for cold or low-humidity air, deep structural drying, hardwood, and large losses. Keeps drying below 40°F and at low grain depression where refrigerant units quit. Sized by process CFM.
LGR — Everyday Structural Drying
Low-grain refrigerant units pull deep moisture in normal 70–90°F conditions from tight, occupied, and finished spaces. The workhorse for most water-damage jobs. Rated in pints per day (PPD). See LGR rentals →
Refrigerant — Warm, Wet Air
Conventional refrigerant dehumidifiers are most efficient in warm, very humid air. They lose ground fast as temperature and humidity drop — which is exactly when a desiccant takes over.
How Big a Desiccant Do You Need?
Desiccant dehumidifiers are sized by process CFM — the volume of air the unit dries per minute — matched to the cubic footage of your drying chamber and the moisture load. Our trailer-mounted 5,000 CFM unit covers the great majority of large commercial floors, gymnasiums, and mid-to-large structural jobs in a single deployment; for warehouses, industrial buildings, and disaster response we add units or step up to higher-CFM classes.
Measure the Chamber
Length × width × ceiling height gives cubic footage. Add every affected room and connected cavity in the containment.
Match Process CFM
Higher moisture load and colder air call for more process CFM. Our team confirms the target from your daily psychrometric readings.
Let Us Confirm It
Run the sizing calculator for an instant estimate, then we verify grain depression and stage the exact package.
24/7 Emergency Dispatch
Water on the Floor
Right Now?
Same-day emergency delivery. A real person answers, never a machine.
(973) 685-4030- Dispatch 24/7
- Same-Day Emergency Delivery
- Delivered, Set & Monitored
Desiccant Rental Applications
Restoration contractors, GCs, and facility managers rent our desiccants for the jobs where ordinary dehumidification isn't enough.
- Structural drying after Category 2/3 water losses and large loss
- Hardwood floor and subfloor drying at low grain depression
- Cold-weather and unheated-space drying (below 40°F)
- Large commercial floors, gymnasiums, schools, and hotels
- Mold remediation and humidity control inside containment
- Concrete, screed, and new-construction moisture control
- Coatings, painting, and lining where low RH is required
- Document, electronics, and contents drying
- Storm and flood disaster response with no site power
- Warehouse and industrial condensation and corrosion control
Staged Across the East Coast
Because we pre-position fleet and sourcing reach across five states, we deliver and set desiccant units fast — often same-day for emergencies.
Same-Day Delivery
24/7 dispatch with a real person on the phone. We tow, set, duct, and power the unit for you.
Certified & Trusted
IICRC Certified Firm, NORMI, AHERA, BBB A rating, family-owned since 2015, 1,000+ 5-star reviews.
Fuel & Service Included
Fuel service on grid-independent units and swap-outs on one call — you never chase the equipment. See your service area →
Related Equipment Rentals
LGR Dehumidifiers
Low-grain refrigerant units for everyday structural drying in occupied and finished spaces.
See LGR Rentals
Air Movers
High-velocity movers that drive evaporation across floors, walls, and cavities.
See Air Mover Rentals
Generators
Job-site power to run the full drying chain when the building has none.
See Generator Rentals
Build a Package
Use our free IICRC-based calculator for an instant desiccant, LGR, and air-mover recommendation.
Open the Sizing CalculatorDesiccant Rental FAQ
What is a desiccant dehumidifier and when do I need one?
A desiccant dehumidifier pulls moisture from the air using a rotating silica-gel wheel instead of refrigerant coils, so it reaches much lower dew points and keeps working in cold or low-humidity conditions. Rent one for structural drying, hardwood floors, cold-weather work, large commercial losses, and any job where standard LGR units stall out.
Desiccant vs. LGR vs. refrigerant — what's the difference?
Desiccant units dry by adsorption and reach the lowest dew points, so they win in cold, dry, or deep-drying conditions and are sized by process CFM. LGR (low-grain refrigerant) units are the everyday workhorse for normal 70–90°F structural drying and are rated in pints per day. Conventional refrigerant units are cheapest to run but only stay efficient in warm, very humid air.
How big a desiccant do I need — how many CFM?
Desiccants are sized by process CFM matched to your chamber's cubic footage and moisture load. Our trailer-mounted 5,000 CFM unit covers most large commercial and structural jobs; we scale up for warehouses and disaster response. Run our sizing calculator or tell us the space and water class and we'll size it for you.
Can the trailer-mounted unit run without site power?
Yes. Our trailer-mounted desiccant units run grid-independent on an onboard diesel generator — roughly 27 kW with days of runtime per fuel fill — so drying starts immediately even when the building has no power. That makes them ideal for storm and flood response.
Do you deliver, and how fast? What areas do you serve?
Yes. We pre-stage equipment across New Jersey (all 21 counties), New York, Connecticut, Pennsylvania, and Florida, so we deliver and set units fast — often same-day for emergencies, with 24/7 dispatch. See your service area →
How much does it cost to rent a desiccant dehumidifier?
Desiccant rental typically runs higher than a portable LGR because of the capacity, trailer, and onboard power — and it's usually cheaper per job because it dries faster and needs fewer units. Cost depends on unit size, rental length, fuel, and delivery distance. Contact us for a free, no-obligation quote.
Drying plans and equipment counts follow the IICRC S500 Standard for Professional Water Damage Restoration. Restoration Equipment Supply is an IICRC Certified Firm.
Desiccant dehumidifier rental is sized to the job by our dispatch team, so you rent what the loss needs and nothing extra.
Questions about desiccant dehumidifier rental? Call (973) 685-4030 and a real person answers 24/7.
Get Your Free
Desiccant Quote
Tell us about the loss and we'll stage the right desiccant package for same-day delivery. Prefer to talk?
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