5 Best MOUNTO Dehumidifiers of 2026
We compared five MOUNTO dehumidifiers on AHAM capacity, power draw and features.
By Daniel Brooks
Updated October 30, 2026
MOUNTO dehumidifiers are LGR machines built for water damage restoration and big basements. Our list of the best MOUNTO dehumidifiers compares five models, from a compact stackable 150 pint unit to a 310 PPD flagship, on AHAM capacity, power draw and features.
To browse every model we cover, visit our Whole-House & Crawl Space Dehumidifiers page.
All Products Compared
| Product | Best For | Capacity | Coverage | Drainage | Notable |
|---|---|---|---|---|---|
| MOUNTO 230 PPD LGR Commercial Dehumidifier | Overall | 230 PPD saturation, 125 PPD AHAM | Job sites, basements | Built-in pump, 15ft lift | LGR, COP 2.5, timer |
| MOUNTO 150 Pint Compact LGR Dehumidifier | Compact | 150 pints saturation, 80 pints AHAM | Large spaces | Built-in pump | LGR, stackable, ETL |
| MOUNTO 310 PPD LGR Commercial Dehumidifier | Highest capacity | 310 PPD saturation, 165 PPD AHAM | Large spaces, job sites | Built-in pump, 15-foot lift | COP 2.9, 10.5A |
| MOUNTO 180 Pint LGR Dehumidifier | Proven 180 pint | 180 pints at 95 F, 90% | Up to 3000 sq. ft | Pump, 15 ft lift | Panasonic compressor, wheels |
| MOUNTO 268 Pint Wi-Fi LGR Dehumidifier | Wi-Fi | 268 pints max, 155 PPD rated | Job sites, grow rooms | Pump, 24.6 ft hose | Wi-Fi, 300 CFM |
| Award | Product | WikiCooling Score About WikiCooling ScoreThe WikiCooling Score is our own rating from 0 to 10, based on the criteria described on our How We Review page. It reflects research, not laboratory measurement, and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
| Best Budget |
MOUNTO 230 PPD LGR Commercial Dehumidifier
|
Buy | |
| Best Overall |
MOUNTO 150 Pint Compact LGR Dehumidifier
|
Buy | |
| Best Premium |
MOUNTO 310 PPD LGR Commercial Dehumidifier
|
Buy | |
| Best Value |
MOUNTO 180 Pint LGR Dehumidifier
|
Buy | |
MOUNTO 268 Pint Wi-Fi LGR Dehumidifier
|
Buy |
Top 3 MOUNTO Dehumidifiers Reviewed
#1 MOUNTO 230 PPD LGR Commercial Dehumidifier: Best Overall
Why We Picked It
MOUNTO’s 230 PPD LGR dehumidifier is rated at 125 PPD at AHAM while drawing only 10.0A, with a COP of 2.5 L/kWh, a built-in pump with a 15ft lift and live inlet and outlet readings for tracking a drying job.
This unit has a lot of AHAM capacity for its power draw. MOUNTO rates it at 230 PPD at saturation and 125 PPD at AHAM on 10.0A, with a COP of 2.5 L/kWh. The built-in condensate pump has a 15ft lift head, so it can drain out of a basement. The control panel shows real-time inlet and outlet temperature and relative humidity, which restoration crews use to track progress, and it has an automatic digital humidistat, memory start and a timer. It restarts after a power failure. A rigid handle and semi-pneumatic wheels help move the 90 pound body. MOUNTO lists it for water damage, carpet cleaning, basements, laundries and garages.
Key Specifications
- Capacity: 230 PPD at saturation, 125 PPD at AHAM
- Power: 10.0A
- Efficiency: COP 2.5 L/kWh
- Drainage: Built-in pump, 15ft lift
- Display: Inlet and outlet temperature and RH
- Controls: Digital humidistat, timer, memory start
- Weight: 90 pounds
| Pros | Cons |
|---|---|
|
|
Things to Consider
It is a professional drying unit. Homeowners maintaining a crawl space will find it oversized.
Best For
This dehumidifier is best for water damage jobs, large basements and pro crews.
Check the current price and availability of the MOUNTO 230 PPD LGR Commercial Dehumidifier on Amazon.
#2 MOUNTO 150 Pint Compact LGR Dehumidifier: Best Compact MOUNTO
Why We Picked It
MOUNTO’s compact 150 pint LGR dehumidifier pairs a Panasonic compressor with a built-in pump, removes 80 pints a day at AHAM and stacks for storage and transport.
This MOUNTO is a compact restoration-style unit. It uses LGR technology and a Panasonic compressor to keep pulling moisture as a space dries, and MOUNTO rates it at 150 pints a day at saturation and 80 pints at AHAM. The body is compact and stackable, which saves room in a van or a storage area when you own several units. A built-in pump drains condensate to wherever you need it, and a memory restart function resumes operation after a power break. It is ETL certified and weighs 65 pounds, light for an LGR unit of this capacity. MOUNTO pitches it for basements, warehouses and water damage restoration.
Key Specifications
- Capacity: 150 pints at saturation, 80 pints at AHAM
- Technology: LGR, Panasonic compressor
- Drainage: Built-in pump
- Design: Compact and stackable
- Controls: Memory restart
- Certification: ETL
- Weight: 65 pounds
| Pros | Cons |
|---|---|
|
|
Things to Consider
LGR adds cost. If you only need to hold a basement at a set humidity, a standard 150 pint unit is cheaper.
Best For
This dehumidifier is best for restoration crews, basements and warehouses.
Check the current price and availability of the MOUNTO 150 Pint Compact LGR Dehumidifier on Amazon.
#3 MOUNTO 310 PPD LGR Commercial Dehumidifier: Best Highest Capacity
Why We Picked It
MOUNTO’s 310 PPD LGR dehumidifier is rated at 165 PPD at AHAM while drawing only 10.5A, with a COP of 2.9 L/kWh and a 15-foot pump, the highest AHAM rating in this guide.
This is MOUNTO’s flagship restoration unit. It removes up to 310 PPD at saturation and 165 PPD at AHAM on 10.5A, with a COP of 2.9 L/kWh, so it does a lot of drying for the power it uses. The built-in condensate pump has a 15-foot lift head for draining out of basements and below-grade areas. A digital humidistat, real-time inlet and outlet temperature and humidity readings, and automatic restart with memory make it suited to long jobs. Wheels and handles help move it between sites, and MOUNTO sells it in several colors, including green.
Key Specifications
- Capacity: 310 PPD at saturation, 165 PPD at AHAM
- Power: 10.5A
- Efficiency: COP 2.9 L/kWh
- Drainage: Built-in pump, 15-foot lift
- Display: Inlet and outlet temperature and humidity
- Controls: Digital humidistat, auto restart with memory
- Size: 22 x 23 x 35 inches
| Pros | Cons |
|---|---|
|
|
Things to Consider
It is professional equipment. For a single basement, a smaller unit is cheaper and easier to move.
Best For
This dehumidifier is best for restoration contractors and large job sites.
Check the current price and availability of the MOUNTO 310 PPD LGR Commercial Dehumidifier on Amazon.
Other Models Worth Considering
MOUNTO 180 Pint LGR Dehumidifier. MOUNTO’s 180-pint LGR unit shows grain depression on its panel.
MOUNTO 268 Pint Wi-Fi LGR Dehumidifier. MOUNTO’s Wi-Fi LGR unit is rated at 155 pints with app monitoring.
What to Expect from MOUNTO Dehumidifiers
Crawl space and whole-house dehumidifiers are built to run for months without attention. There is no bucket: water leaves through a gravity hose or a built-in pump, the coils are protected against corrosion, and auto defrost keeps them working in cool, damp spaces where a household unit would ice up and stop.
For more options, see our guides to LGR dehumidifiers and restoration dehumidifiers. For single rooms, our portable compressor dehumidifiers guide covers bucket models. The product cards show the current price for each dehumidifier.
How to Choose MOUNTO Dehumidifiers
Know When You Need LGR
Low grain refrigerant units keep pulling water as the air gets drier and cooler, which is what drying out a flooded space requires. For maintaining a sealed crawl space, a standard unit is usually enough and cheaper to run.
What Restoration Crews Look For
On water damage jobs, crews favor LGR units with high AHAM ratings, readouts of inlet and outlet conditions or grains per pound, rugged housings that survive being moved every day, and designs that stack or roll up stairs. Fleet monitoring apps help companies track equipment across several job sites.
Compare AHAM Ratings, Not Saturation Numbers
Most listings quote two capacities. The big number is measured at saturation, around 90 degrees F and 90% humidity, conditions a crawl space rarely sees. The AHAM figure, measured at 80 degrees F and 60% humidity, is far more useful for comparing units, and it is usually about half the saturation number.
Check Your Electrical Circuit
Large commercial dehumidifiers can draw a lot of current, and some need a 20A outlet. Check the amp rating on the listing against the circuit where the unit will run, and avoid sharing that circuit with other heavy loads such as air movers or heaters.
How We Evaluate MOUNTO Dehumidifiers
We rank dehumidifiers on manufacturer specifications and listing details: rated capacity and the conditions behind it, coverage, drainage, efficiency, build and warranty. We kept only new, in-stock units and left out renewed listings and bucket-style household models. For this list we compared MOUNTO models on AHAM capacity, efficiency and features.
Frequently Asked Questions
What does LGR mean?
Low grain refrigerant. These units keep removing water at low humidity and cooler temperatures, which helps finish drying jobs.
How long does it take to dry out water damage?
Typically three to five days with enough dehumidification and air movement, but it depends on materials and how wet they are.
Should I buy or rent a restoration dehumidifier?
For a one-time flood, renting or hiring a restoration company is usually cheaper. Buy if you run drying jobs regularly or have recurring water problems.
Final Verdict
The MOUNTO 230 PPD LGR Commercial Dehumidifier is the best MOUNTO for most jobs, with 125 PPD at AHAM on 10.0A. For a compact, stackable unit, choose the MOUNTO 150 Pint Compact LGR Dehumidifier, and for the most capacity, the MOUNTO 310 PPD LGR Commercial Dehumidifier.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.