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Our customers rate us 5.0/5 | See All Reviews >

18000 BTU Portable Air Conditioner CTW-18 HEPA (1.5Ton)

SKU CTW-18
Original price $5,221.00
Original price $5,221.00 - Original price $5,221.00
Original price $5,221.00
Current price $4,541.00
$4,541.00 - $4,541.00
Current price $4,541.00

Authorized ClimaTemp Dealer

 No Sales Tax Outside Of Maryland

✔ FREE SHIPPING to Lower 48 States

✔ Manufacturer's 1 Year Warranty

✔ Ships from Waco, TX

Request a quote
SPECIFICATIONS
BTU/hr @ 95° 60% Relative Humidity 18,000
Operating Range: Min-Max F° 64°-113°
HEPA Filtration HEPA Filter and Pre Filter
Width (in) 18.9"
Depth (in) 22.5"
Height (in) 35.9"
Weight (lbs) 151 
Power Supply (Volts) 115V
Current Consumption (Amps) 10.7 A
Fuse Size (Amps) 15 A
Plug Configuration 5-15P, LCDI
Power Cord Length (ft) 6'
Air Flow (CFM) High/Low 577/460
Compressor Type Rotary
Refrigerant Type 18 oz/R-32
Hose Kit Specs 30' Stainless Steele Double Lock Quick Connections
Water In 3/8"
Water Out 3/8"
Condenser GPM 1.8 Gal/Min @ 85°F
Condensate Removal Automatic Pump/17' Lift


Safety Devices:
Compressor Overload Protection Yes
Fan Motor Thermal Protection Yes
Automatic (HP) High Pressure Switch Yes
Automatic Restart Yes
Built in Pump w/Full Stop Protection Yes
PRODUCT DETAILS

CTW-18 HEPA Water Cooled Reliable 18000 BTU Portable Air Conditioner for Demanding Spaces

When you’re working in a warehouse, workshop, or any big, bustling space, a regular air conditioner just isn’t going to cut it. You need something that can actually keep up—a commercial portable air conditioner that’s tough enough to handle the heat and everything else that comes with it. That’s exactly what the Climatemp CTW-18 HEPA is made for.

This unit packs a serious punch with 18,000 BTUs of cooling power, giving you solid coverage for spaces up to 800 square feet. It doesn’t just cool the air either—it seriously cleans it. Thanks to its built-in medical-grade HEPA filter, this machine grabs onto airborne dust, fine particles, allergens, even the kind of stuff that gets kicked up from forklifts and machinery. The result? Fresher, cleaner air for your team and a safer environment for anything you're storing—especially if you're dealing with sensitive goods or tight air quality requirements.

Need to shift it to another part of the building? Easy. The CTW-18 is fully portable and rolls wherever you need it. No ductwork, no permanent install headaches. And since it's water-cooled, it keeps performing—even in hot, high-demand conditions where air-cooled units tend to fall short.

Now, sure—comfort matters. But this is also about control. This unit helps knock down humidity that leads to mold and rust, keeps delicate items from warping, and supports cleaner, more consistent air throughout your space. And honestly, with how much time we spend trying to protect products and people these days, why settle for anything less?

Bottom line: if clean air, cool temps, and real flexibility are high on your list—and they should be—the Climatemp CTW-18 HEPA has you covered.

Benefits

  • Powerful 18,000 BTU cooling

  • Medical-grade HEPA air cleaning

  • Mold and moisture protection

  • OSHA-ready safety features

  • Fully portable with hose kit

  • No HVAC install required

FEATURES
  • Powerful 18,000 BTU Cooling Output
    This thing cools fast. With 18,000 BTUs of power behind it, the CTW-18 can handle big, open spaces—like warehouses or workstations—without breaking a sweat. It’s strong, steady, and built for nonstop use.

  • Comes with 30° Liquid Lightning Hose Kit
    You’re covered right out of the box. The included hose kit connects at a 30° angle, which helps prevent twisting and stress where the hose meets the unit—basically, fewer problems and a smoother setup.

  • Quick-Connect Stainless Steel Couplings
    No tools, no drama. The Shark Bite stainless steel connectors snap on with a solid double-lock design that holds tight under pressure. You won’t have to worry about leaks or loose fittings mid-shift.

  • Built-In Hose Storage Compartment
    Ever trip over a hose you didn’t see? Yeah, same. This unit’s got a smart little compartment built into the body, so you can stash your hoses neatly when they’re not in use. It just keeps everything tidy.

  • Easy-to-Use LED Controller
    The front panel is simple, clear, and lets you set the temp, fan speed, or timer without a second thought. Want to set it and forget it for the day? No problem.

  • Eco-Friendly R-32 Refrigerant
    It runs on R-32—a newer, more environmentally responsible refrigerant that gets the job done with a smaller footprint. So you’re cooling your space without warming the planet.

  • Runs on Standard 115V Power
    No rewiring. No special outlets. Just plug it into any regular 115V outlet, and you’re good to go. And at just 10.7 amps, it won’t hog your power supply either.

  • Automatic Safety Shutoff for High Pressure
    If the internal pressure spikes, this unit shuts itself down to avoid damage. It’s one of those features you hope you never need—but you’ll be glad if you do.

  • Dual Drain Valves for Easy Maintenance
    Draining the system is straightforward, thanks to two separate valves—one for the water tray and another for the heat exchanger. It makes routine maintenance a lot less annoying.

  • Works in Tough Conditions (64°F – 113°F)
    Whether it’s a warm spring morning or blazing hot in the middle of July, the CTW-18 keeps on running. It’s built to perform across a wide range of temperatures without falling behind.

  • Auto Restart After Power Loss
    Power blip? No problem. This unit remembers your last settings and kicks back on automatically—so you’re not running back across the warehouse to start it up again.

DOCUMENTS

Brochure:
Climatemp CTW-18 HEPA

Owner's Manual:
Climatemp CTW-18 HEPA

SPECIFICATIONS
BTU/hr @ 95° 60% Relative Humidity 18,000
Operating Range: Min-Max F° 64°-113°
HEPA Filtration HEPA Filter and Pre Filter
Width (in) 18.9"
Depth (in) 22.5"
Height (in) 35.9"
Weight (lbs) 151 
Power Supply (Volts) 115V
Current Consumption (Amps) 10.7 A
Fuse Size (Amps) 15 A
Plug Configuration 5-15P, LCDI
Power Cord Length (ft) 6'
Air Flow (CFM) High/Low 577/460
Compressor Type Rotary
Refrigerant Type 18 oz/R-32
Hose Kit Specs 30' Stainless Steele Double Lock Quick Connections
Water In 3/8"
Water Out 3/8"
Condenser GPM 1.8 Gal/Min @ 85°F
Condensate Removal Automatic Pump/17' Lift


Safety Devices:
Compressor Overload Protection Yes
Fan Motor Thermal Protection Yes
Automatic (HP) High Pressure Switch Yes
Automatic Restart Yes
Built in Pump w/Full Stop Protection Yes
PRODUCT DETAILS

CTW-18 HEPA Water Cooled Reliable 18000 BTU Portable Air Conditioner for Demanding Spaces

When you’re working in a warehouse, workshop, or any big, bustling space, a regular air conditioner just isn’t going to cut it. You need something that can actually keep up—a commercial portable air conditioner that’s tough enough to handle the heat and everything else that comes with it. That’s exactly what the Climatemp CTW-18 HEPA is made for.

This unit packs a serious punch with 18,000 BTUs of cooling power, giving you solid coverage for spaces up to 800 square feet. It doesn’t just cool the air either—it seriously cleans it. Thanks to its built-in medical-grade HEPA filter, this machine grabs onto airborne dust, fine particles, allergens, even the kind of stuff that gets kicked up from forklifts and machinery. The result? Fresher, cleaner air for your team and a safer environment for anything you're storing—especially if you're dealing with sensitive goods or tight air quality requirements.

Need to shift it to another part of the building? Easy. The CTW-18 is fully portable and rolls wherever you need it. No ductwork, no permanent install headaches. And since it's water-cooled, it keeps performing—even in hot, high-demand conditions where air-cooled units tend to fall short.

Now, sure—comfort matters. But this is also about control. This unit helps knock down humidity that leads to mold and rust, keeps delicate items from warping, and supports cleaner, more consistent air throughout your space. And honestly, with how much time we spend trying to protect products and people these days, why settle for anything less?

Bottom line: if clean air, cool temps, and real flexibility are high on your list—and they should be—the Climatemp CTW-18 HEPA has you covered.

Benefits

  • Powerful 18,000 BTU cooling

  • Medical-grade HEPA air cleaning

  • Mold and moisture protection

  • OSHA-ready safety features

  • Fully portable with hose kit

  • No HVAC install required

FEATURES
  • Powerful 18,000 BTU Cooling Output
    This thing cools fast. With 18,000 BTUs of power behind it, the CTW-18 can handle big, open spaces—like warehouses or workstations—without breaking a sweat. It’s strong, steady, and built for nonstop use.

  • Comes with 30° Liquid Lightning Hose Kit
    You’re covered right out of the box. The included hose kit connects at a 30° angle, which helps prevent twisting and stress where the hose meets the unit—basically, fewer problems and a smoother setup.

  • Quick-Connect Stainless Steel Couplings
    No tools, no drama. The Shark Bite stainless steel connectors snap on with a solid double-lock design that holds tight under pressure. You won’t have to worry about leaks or loose fittings mid-shift.

  • Built-In Hose Storage Compartment
    Ever trip over a hose you didn’t see? Yeah, same. This unit’s got a smart little compartment built into the body, so you can stash your hoses neatly when they’re not in use. It just keeps everything tidy.

  • Easy-to-Use LED Controller
    The front panel is simple, clear, and lets you set the temp, fan speed, or timer without a second thought. Want to set it and forget it for the day? No problem.

  • Eco-Friendly R-32 Refrigerant
    It runs on R-32—a newer, more environmentally responsible refrigerant that gets the job done with a smaller footprint. So you’re cooling your space without warming the planet.

  • Runs on Standard 115V Power
    No rewiring. No special outlets. Just plug it into any regular 115V outlet, and you’re good to go. And at just 10.7 amps, it won’t hog your power supply either.

  • Automatic Safety Shutoff for High Pressure
    If the internal pressure spikes, this unit shuts itself down to avoid damage. It’s one of those features you hope you never need—but you’ll be glad if you do.

  • Dual Drain Valves for Easy Maintenance
    Draining the system is straightforward, thanks to two separate valves—one for the water tray and another for the heat exchanger. It makes routine maintenance a lot less annoying.

  • Works in Tough Conditions (64°F – 113°F)
    Whether it’s a warm spring morning or blazing hot in the middle of July, the CTW-18 keeps on running. It’s built to perform across a wide range of temperatures without falling behind.

  • Auto Restart After Power Loss
    Power blip? No problem. This unit remembers your last settings and kicks back on automatically—so you’re not running back across the warehouse to start it up again.

DOCUMENTS

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SPECIFICATIONS
BTU/hr @ 95° 60% Relative Humidity 18,000
Operating Range: Min-Max F° 64°-113°
HEPA Filtration HEPA Filter and Pre Filter
Width (in) 18.9"
Depth (in) 22.5"
Height (in) 35.9"
Weight (lbs) 151 
Power Supply (Volts) 115V
Current Consumption (Amps) 10.7 A
Fuse Size (Amps) 15 A
Plug Configuration 5-15P, LCDI
Power Cord Length (ft) 6'
Air Flow (CFM) High/Low 577/460
Compressor Type Rotary
Refrigerant Type 18 oz/R-32
Hose Kit Specs 30' Stainless Steele Double Lock Quick Connections
Water In 3/8"
Water Out 3/8"
Condenser GPM 1.8 Gal/Min @ 85°F
Condensate Removal Automatic Pump/17' Lift


Safety Devices:
Compressor Overload Protection Yes
Fan Motor Thermal Protection Yes
Automatic (HP) High Pressure Switch Yes
Automatic Restart Yes
Built in Pump w/Full Stop Protection Yes
PRODUCT DETAILS

CTW-18 HEPA Water Cooled Reliable 18000 BTU Portable Air Conditioner for Demanding Spaces

When you’re working in a warehouse, workshop, or any big, bustling space, a regular air conditioner just isn’t going to cut it. You need something that can actually keep up—a commercial portable air conditioner that’s tough enough to handle the heat and everything else that comes with it. That’s exactly what the Climatemp CTW-18 HEPA is made for.

This unit packs a serious punch with 18,000 BTUs of cooling power, giving you solid coverage for spaces up to 800 square feet. It doesn’t just cool the air either—it seriously cleans it. Thanks to its built-in medical-grade HEPA filter, this machine grabs onto airborne dust, fine particles, allergens, even the kind of stuff that gets kicked up from forklifts and machinery. The result? Fresher, cleaner air for your team and a safer environment for anything you're storing—especially if you're dealing with sensitive goods or tight air quality requirements.

Need to shift it to another part of the building? Easy. The CTW-18 is fully portable and rolls wherever you need it. No ductwork, no permanent install headaches. And since it's water-cooled, it keeps performing—even in hot, high-demand conditions where air-cooled units tend to fall short.

Now, sure—comfort matters. But this is also about control. This unit helps knock down humidity that leads to mold and rust, keeps delicate items from warping, and supports cleaner, more consistent air throughout your space. And honestly, with how much time we spend trying to protect products and people these days, why settle for anything less?

Bottom line: if clean air, cool temps, and real flexibility are high on your list—and they should be—the Climatemp CTW-18 HEPA has you covered.

Benefits

  • Powerful 18,000 BTU cooling

  • Medical-grade HEPA air cleaning

  • Mold and moisture protection

  • OSHA-ready safety features

  • Fully portable with hose kit

  • No HVAC install required

FEATURES
  • Powerful 18,000 BTU Cooling Output
    This thing cools fast. With 18,000 BTUs of power behind it, the CTW-18 can handle big, open spaces—like warehouses or workstations—without breaking a sweat. It’s strong, steady, and built for nonstop use.

  • Comes with 30° Liquid Lightning Hose Kit
    You’re covered right out of the box. The included hose kit connects at a 30° angle, which helps prevent twisting and stress where the hose meets the unit—basically, fewer problems and a smoother setup.

  • Quick-Connect Stainless Steel Couplings
    No tools, no drama. The Shark Bite stainless steel connectors snap on with a solid double-lock design that holds tight under pressure. You won’t have to worry about leaks or loose fittings mid-shift.

  • Built-In Hose Storage Compartment
    Ever trip over a hose you didn’t see? Yeah, same. This unit’s got a smart little compartment built into the body, so you can stash your hoses neatly when they’re not in use. It just keeps everything tidy.

  • Easy-to-Use LED Controller
    The front panel is simple, clear, and lets you set the temp, fan speed, or timer without a second thought. Want to set it and forget it for the day? No problem.

  • Eco-Friendly R-32 Refrigerant
    It runs on R-32—a newer, more environmentally responsible refrigerant that gets the job done with a smaller footprint. So you’re cooling your space without warming the planet.

  • Runs on Standard 115V Power
    No rewiring. No special outlets. Just plug it into any regular 115V outlet, and you’re good to go. And at just 10.7 amps, it won’t hog your power supply either.

  • Automatic Safety Shutoff for High Pressure
    If the internal pressure spikes, this unit shuts itself down to avoid damage. It’s one of those features you hope you never need—but you’ll be glad if you do.

  • Dual Drain Valves for Easy Maintenance
    Draining the system is straightforward, thanks to two separate valves—one for the water tray and another for the heat exchanger. It makes routine maintenance a lot less annoying.

  • Works in Tough Conditions (64°F – 113°F)
    Whether it’s a warm spring morning or blazing hot in the middle of July, the CTW-18 keeps on running. It’s built to perform across a wide range of temperatures without falling behind.

  • Auto Restart After Power Loss
    Power blip? No problem. This unit remembers your last settings and kicks back on automatically—so you’re not running back across the warehouse to start it up again.

DOCUMENTS