Commercial dehumidifier: SECARR SDS SDS-103H from THERMOPLUS AIR

In stock
DIMENSIONS (L x W x H): 84 x 64 x 57
WEIGHT: 1750.0 LBS

AirGreen presents the SECARR SDS SDS-103H by THERMOPLUS AIR: The Ultimate Commercial Dehumidifier for Natatoriums

At AirGreen, we understand the challenges that natatoriums - spaces where indoor pools are located - face in maintaining optimal air conditions. High humidity and temperature fluctuation can cause discomfort and structural damage. To address these concerns, we proudly introduce the SECARR SDS SDS-103H by THERMOPLUS AIR, a superior natatorium dehumidifier designed to ensure a comfortable and healthy indoor environment for commercial applications.


The SECARR SDS SDS-103H stands as the epitome of excellence in commercial HVAC technology. It's a powerful dehumidifier, with an impressive moisture removal capacity (MRC) of 50.3 pounds per hour, and a total cooling capacity of 121,200 BTU/H. Operating within an air temperature range of 70°F through 100°F DB, and a relative humidity range of 40% to 70%, it provides unmatched versatility to meet a broad array of commercial needs.

Structure and Configuration

Housed in a robust, pre-painted G90 galvanized casing with 1/2" insulation, the unit offers a choice of both horizontal and vertical configurations to suit diverse spatial requirements. The structure's dimensions are 84" (length) x 64" (width) x 57" (height), weighing in at 1750 lbs, a solid testament to its robust build.

Performance and Efficiency

The unit's EC plenum fan motor, coupled with an adjustable pulley, ensures efficient air distribution. The device utilizes refrigerant R410A for cooling, with a refrigerant charge of 25.5 lbs. The unit has high and low pressure cut-out switches and access ports on both sides to facilitate regular maintenance. It also boasts a top-notch 2" MERV 8 filter, guaranteeing pure, clean air.

Cutting-Edge Features

  1. DDC controls: These advanced controls make the unit highly responsive and easy to manage.
  2. Aqua Aero coated coils: The application of Aqua Aero coating provides superior protection against corrosion, ensuring longevity and high performance.
  3. Cupro-nickel co-axial pool water condenser: This feature enables optimal heat transfer, contributing to the unit's energy efficiency.

Optional Add-Ons

To customize the dehumidifier according to your unique needs, it comes with an array of optional features. These include:

  1. Multiple discharge options for greater flexibility
  2. A non-fused disconnect feature for safety
  3. A forward curve belt-driven fan for enhanced performance
  4. A 4-year extended compressor warranty for peace of mind
  5. BACnet card for seamless integration into existing Building Management Systems
  6. Compressor sound cover for noise reduction
  7. Air or water-cooled option for versatility
  8. A remote air-cooled condenser for added convenience

Unique Specifications for Natatorium Environments

The SDS-103H is specifically designed to cater to the needs of natatoriums. This includes dehumidification, pool water heating, air heating/cooling, and more. Its packaged system allows for easy indoor installation. Adhering to the strictest safety and performance standards, it is ETL or CSA listed and complies with BOCA codes M-401 and M-402.1.

The unit includes components like a compressor, evaporator coil, air reheat coil, supply air blower with motor, pool water condenser, receiver, and expansion valves. The pipework complies with BOCA code P-308-2 for corrosion resistance, while a UL or CSA listed water heater ensures maximum heat transfer from refrigerant to pool water. The evaporator and condenser (air reheat coil) are also UL or ETL listed and tested for maximum moisture removal capacity and heat transfer.

A built-in control panel in a separate compartment ensures minimal air flow disturbance during servicing. The unit is insulated with 1/2 inch thick fiberglass duct liner and includes a 2” MERV 8 disposable air filter suitable for commercial applications. A fully programmable solid-state microprocessor control with integrated ethernet interfaces BACnet communication protocol ensures efficient monitoring and control.

An optional air conditioning feature is available that rejects heat to an outdoor air-cooled condenser. The unit also comes with a dry contact rated for 24VAC/5A to operate the remote outdoor condenser control.


The SECARR SDS SDS-103H by THERMOPLUS AIR offers high-end dehumidification performance coupled with unique features for natatoriums. It boasts outstanding reliability, flexibility, and customization to cater to your specific requirements. Invest in the SDS-103H to ensure a comfortable, healthy, and moisture-free indoor environment for your commercial space.

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