OVERVIEW

Fighting Heavy Moisture and No Place to Drain Water? This 150 Pint Commercial Dehumidifier with Pump Removes Humidity Fast — Helping You Dry Spaces Quicker and Prevent Costly Damage

When moisture gets out of hand, you don’t have time to babysit equipment or hope a smaller unit keeps up. The RM4500 from Ebac USA is a commercial dehumidifier with pump designed for the kind of environments where humidity isn’t just annoying — it’s a real risk to materials, schedules, and budgets.

Think about a typical restoration site. Water damage doesn’t sit politely in one corner. It seeps into framing, drywall, and insulation, then lingers in the air long after the visible water is gone. A 150-pint system makes a real difference here. It pulls large volumes of moisture out of circulation day and night, helping bring conditions back toward that safer 30–50% humidity range where mold struggles to grow and structural damage slows down.

And here’s where it gets practical. High extraction alone isn’t enough. You also need steady airflow to speed up evaporation from wet surfaces. The RM4500 keeps that cycle moving — air in, moisture out, repeat — so materials dry faster and projects move forward instead of stalling.

The built-in pump is what makes this unit feel truly job-site ready. Many spaces don’t have a convenient floor drain nearby. Basements, upper floors, and large renovation zones can make gravity drainage almost impossible. This commercial dehumidifier automatically pushes collected water to a sink, drain, or discharge point, even when it needs to lift it upward or across the room.

So instead of stopping to empty tanks, the unit keeps running. Hour after hour. Overnight. All weekend if needed.

Remodeling sites benefit just as much. Fresh concrete, drywall mud, paint, and adhesives all release moisture into the air. If humidity hangs around too long, it can warp floors, slow curing times, and cause finish failures. A 150-pint system helps keep conditions steady so work stays on schedule and materials perform the way they’re supposed to.

Storage facilities see another side of the problem. Large, slightly leaky spaces tend to trap damp air. Over time, that moisture can damage boxes, fabrics, tools, and even the building itself. High-capacity commercial dehumidifiers help maintain a stable environment that protects both inventory and structure.

The RM4500 is built with real job conditions in mind. It’s meant to be moved, set up, and put to work without fuss. And once it’s running, it just keeps going — quietly managing moisture in the background while crews focus on everything else that needs to get done.

SPECIFICATIONS

FEATURES

• 150 Pints Per Day Moisture Removal Power
  Designed to handle serious humidity loads, this unit can remove up to 150 pints of moisture per day, making it ideal for water damage restoration, large remodels, basements, warehouses, and other high-moisture environments where smaller units struggle to keep up.
  
  
• Built-In Integral Condensate Pump for True 24/7 Operation
  The internal pump automatically removes collected water and pushes it to a drain, sink, or exterior discharge point. This allows continuous, unattended drying without stopping to empty tanks, even in spaces without floor drains.
  
  
• Electronic Humidistat for Precise Moisture Control
  Set your target humidity and let the system do the rest. The unit cycles automatically to maintain stable conditions that help prevent mold, material damage, and excess condensation.
  
  
• Hot Gas Defrost for Cold or Damp Conditions
  Built-in hot gas defrost and an electronic defrost timer keep the system running efficiently in cooler environments where frost buildup could otherwise slow performance.
  
  
• Ductable for Targeted Airflow
  The ductable design lets you direct dry air exactly where it’s needed most, helping speed up moisture removal in large rooms, open renovation areas, and restoration zones where focused drying make a noticeable difference.
  
  
• Simple, Practical Operation Features
  On/off switch control, pump purge switch, washable filter, cable wrap, and voltage selection switch make setup, maintenance, and day-to-day use straightforward for crews who need reliable performance without complications.
  
  
• Durable Job-Site Construction
  The rotationally moulded body, rigid handle, and large-diameter wheels are made for tough environments. It’s built to handle transport between job sites and daily use in demanding conditions.

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