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Drieaz 3500i

Dri-Eaz LGR 3500i Dehumidifier

Model: F411 | SKU: dr2413
List Price: $3140.00
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  • In Stock - Order Now. Your item will ship Friday, Apr 25th

  • White Glove Delivery is available
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Additional Warranty Options
3-Year Commercial Appliance Warranty ($269.95) Details
5-Year Commercial Appliance Warranty ($499.95) Details
  • Product Overview

    Durable, portable, and built to stand up in even the toughest environments—the Dri-Eaz LGR 3500i Dehumidifier fights damaging humidity quickly and effectively with high efficiency operation. Part of the Dri-Eaz intelligent LGR-i series models, the 3500i is designed for water damage restoration, structural drying, construction, and other jobs that require temporary industrial-strength dehumidification. This workhorse extracts 170 pints of damaging moisture per day under AHAM conditions (80 degrees F, 60% relative humidity) using just 10.5 amps of power. Trust it to quickly dry carpeting, carpet pads, floors, walls, and other water-damaged areas.

    Extreme Water Removal

    The Dri-Eaz 3500i LGR Dehumidifier is a low-grain refrigerant dehumidifier that continues removing moisture even in dry, low-temperature environments. This is because LGR dehumidifiers have better heat exchange and defrost abilities over traditional refrigerant dehumidifiers, making them reliable solutions for restoration tasks. The 3500i removes up to 240 pints per day maximum in a saturated space (90 degrees F, 90% relative humidity), in addition to its AHAM-tested removal efficiency of 170 pints per day.

    For low-hassle emptying, this system’s high-power condensate pump continuously pumps collected moisture out of the dehumidifier. Simply route the included 40-foot drain hose to the quick connect port and route it to a nearby drain, bucket, sink, or the outdoors. Condensate can also be pumped vertically up to 20 feet if necessary.

    Intelligent Operation

    Like its sister model, the Dri-Eaz 2800i, the Dri-Eaz 3500i Dehumidifier is an “intelligent” LGR unit that features a self-monitoring system to maximize performance in all environmental conditions. Onboard wireless sensors automatically monitor and display inlet and outlet conditions on the digital control panel. You can view these readings at a glance and use them to better manage dehumidifier operation and jobsite progress. The LGR 3500i is also compatible with the Dri-Eaz HygroTrac Remote Monitoring System. This system allows you to monitor job conditions and equipment performance in real-time via the Internet at any time and from any place.

    Additional Features

    • Automatic Humidistat – A built-in humidistat adjusts operation to automatically maintain your desired humidity level in all conditions.
    • Auto Defrost – In very cold temperatures, the dehumidifier automatically warms frost build-up on the coil and transforms it into condensation.
    • Digital Control Panel – The Dri-Eaz LGR 3500i control panel boasts a digital display and touchpad with 4 different keys, displaying English system messages, no confusing codes.
    • High Airflow Filter –A vacuum-able 3M High Airflow Air Filter protects internal components from damage due to dust and other particles, ensures efficient operation, and catches allergens.
    • Pump Purge Switch – With this switch, you can easily purge collected water in preparation for transport.
    • Hour Meter – Tracks job hours and total life hours for task management.
    • Microban Drip Pan – The condensate drip pan features Microban protection to inhibit the growth of odor-causing bacteria, mold, and mildew.
    • Rotomolded Housing – The 3500i is constructed with Dri-Eaz's legendary rotomolded polyethylene housing, which resists dents and scratches.
    • Semi-Pneumatic Tires – These tires are puncture-proof, lightweight, and rugged for easy transport and a long service life.
    • Integrated Handle – Along with semi-pneumatic tires, the sturdy handle makes transport from job to job a breeze.
    • Detachable Power Cord – The cord measures 25 feet for usage flexibility.


    Designed for a variety of restoration jobs, the Dri-Eaz LGR 3500i Restoration Dehumidifier performs super-efficient, high-capacity moisture removal while intelligent features help tailor operation in any space.

    What Customers Love

    • Intelligent Monitoring – A self-monitoring performance system with continuous reporting of inlet and outlet conditions help you maximize dehumidification in specific environments.

    Things to Consider

    • Accessories to Speed Drying – Consider adding the Dri-Eaz VMax Adapter to better target warm dry air across the drying space or the Dri-Eaz Ace TurboDryer to help circulate dehumidified air widely for faster drying.

    Manufacturer's Warranty

    1-Year Warranty on Parts and Labor; 6-Year Warranty on Condenser and Coils; Lifetime Limited Warranty on Housing

    Manufacturer's Literature

    Owner's Manual
    User's guide for the Dri-Eaz LGR 3500i Dehumidifier

    What's In The Box?

    • Dri-Eaz F411 LGR 3500i Dehumidifier
    • 2 AA batteries (for HygroTrac transmitter)
    • 40-foot drainage hose
    • Power cord
    • Owner's manual
  • Specifications

    Height48.5 in.
    Width24 in.
    Depth23 in.
    Weight160 lbs.
    Maximum Wattage1288 W
    Voltage110-120 V
    Energy StarNo
    Industrial UseWarehouse, Water Damage Restoration
    Manufacturer-Stated Capacity170 pints
    Capacity at AHAM170 pints
    Capacity at Saturation340 pints
    Water ContainerNo
    Full Bucket Indicator/Auto ShutoffNo
    Internal Condensate PumpYes
    Continuous Drain CapableYes
    Drain Hose IncludedYes
    Drain Hose Length40 ft.
    Low Temperature Operation (41 degrees F and Under)Yes
    Automatic DefrostYes
    Fan OperationRuns Continuously
    Number of Fan Speeds1
    Cubic Feet Per Minute (Max)400 CFM
    Number of Filters1
    Filter TypeVacuumable High Airflow (HAF) Filter
    Auto Restart On Power FailureYes
    Refrigerant TypeR-410A
    Maximum Amperage10.5 Amps
    Power Cord Length25 ft.
    Energy Factor2.6 L/kWh
    Safety CertificationsCSA, ETL, UL
  • Frequently Asked Questions

    What is your return policy?

    We offer a 30-Day Money-Back Guarantee on all of our products. If you are not satisfied with your purchase for any reason, simply return the product to us within 30 days and we will process your refund. For policy details and exclusions, please read our full Return Policy

    What is your shipping policy?

    Standard shipping (3-6 business days) is free to the lower 48 states.

    Expedited shipping is available for select products. Shipping to Hawaii, Alaska, and Canada may incur an additional fee, depending on the items ordered. With the exception of Canada, we do not currently ship to international locations. Items typically ship 1-2 days after you place your order. For more information, visit our Shipping and Delivery page.

    What types of payment methods do you accept?

    We accept Visa, MasterCard, American Express, Discover Card, and Diners Club credit cards. Additionally, you can checkout using PayPal.

    As a Sylvane shopper, you can purchase with confidence knowing that your information will always remain confidential and secure at all times. Our website is tested daily for security flaws by a well-known third-party security firm. It also meets the security recommendations of the Department of Homeland Security's National Infrastructure Protection Center (NIPC) and passes the FBI's Twenty Most Critical Internet Security Vulnerabilities Test.

    After I place my order, when will my credit card be charged?

    Your credit card will be charged when your order is shipped.
    Want to submit an FAQ? Hold tight. We're enhancing this section to make it even more useful for you. Feel free to call us at 1-800-934-9194 for answers to any product-related questions.
  • Reviews

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