DX Rooftop Package AC Units Saudi Arabia

Commercial HVAC · Rooftop Package Units

DX Rooftop Package Air Conditioner

When summer temperatures in Saudi Arabia and Middle East push past 45°C, your cooling system has no room for compromise. Windmason Arabia's DX Rooftop Package Air Conditioner Unit (Model: WM-CP-S-300-2-R1) delivers 25 TR of dependable, high-static cooling, factory-rated, pre-charged, and ready to perform from day one.

Built for Saudi Arabia's Extreme Climate

DX Rooftop Package AC Unit
The All-in-One Cooling Solution.

DX Rooftop Package AC Unit combines the condenser and evaporator in one rooftop-mounted body, distributing cooled air through ducts. Windmason WM-CP-S-300-2-R1 offers 25 TR cooling capacity, dual Copeland scroll compressors, and a COP of 10.77 BTU/h/W engineered to operate reliably at 45°C ambient, making it ideal for factories, malls, hotels, and warehouses across KSA.

Why Saudi Facility Managers Choose DX Package AC Units?

A packaged rooftop AC unit solves two problems at once and frees up interior floor space while centralizing the entire refrigeration circuit in a single, weather-resistant enclosure. There’s no refrigerant piping to run between separate indoor and outdoor units, no complex multi-connection commissioning, and no risk of refrigerant leakage through extended pipe runs.

Windmason’s DX Rooftop Package Unit takes this a step further. It ships fully assembled, factory pre-charged with R410A refrigerant, and factory-tested before leaving the facility. After connecting power, duct and thermostat and the system is operational. For project managers working against tight construction timelines across Riyadh, Dammam, or NEOM, that’s a meaningful advantage.

Designed for the Future

Horizontal or vertical airflow configurations accommodate any building layout, from single-story factories to multi-story commercial blocks.

Cooling Reimagined

A COP of 10.77 BTU/h/W with a 70% fan efficiency rating means operating costs stay controlled even through June–September peak cooling months.

Features

Rooftop DX Package AC Features.

Built for long-lasting performance in any climate, the weather-resistant cabinets are made from galvanized steel, and coated with a pre-painted baked enamel finish on all exterior panels. The internal cabinet panels are primed for extended durability and enhanced aesthetics. The unit features a totally enclosed condenser fan motor with permanently lubricated bearings, ensuring greater reliability.

Single point electrical service entry

Side discharge application

Side by side supply and return air

Separate panel for control box

Exceptional endurance tests, Low vibration design

Compressor Protection

Control circuit protected by circuit breaker

Double skin construction, Insulated cabinet

High Efficiency, High Static Blower

Transformer for safe 24v control circuit supply included

Dual, electrically and mechanically independent refrigerant circuit

Thermally protected and permanently lubricated condenser and evaporator fan motors - Angle type return air section with washable type filters

DX Package AC Unit

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Windmason -DX-10 TR-Package AC Unit Riyadh Saudi Arabia

Why This DX Rooftop Package Unit Outperforms in Saudi Conditions.

We stand behind every unit we supply because your facility's comfort depends on equipment that performs reliably, year after year, under some of the world's harshest cooling conditions.

Galvanized Steel, Weather-Resistant

Bonder-ized exterior panels with pre-painted baked enamel finish resist corrosion even in high-humidity coastal cities like Jeddah and Dammam. The internal panels are primed for long-term durability.

Dual Copeland Scroll Compressors

Two independently wired refrigerant circuits with Copeland scroll compressors provide redundancy. If one circuit needs servicing, the other keeps the building cool, a critical feature during peak Saudi summer months.

High-Static Centrifugal Blower

An 18"×18" belt-drive centrifugal blower at 680 RPM delivers 10,000 CFM with 70% fan efficiency across 50mm total static pressure. Single or double-story ducted buildings get the pressure they need.

Rated at 45°C Ambient Factory Proven

Tested at 45°C outdoor ambient with a 26°C indoor setpoint, the actual conditions your rooftop unit will face in Riyadh and interior KSA regions during July and August. No extrapolation required.

Simple Connections with Color-Coded Wiring

Terminal boards in the control box serve the room thermostat, outdoor thermostats, and electric heaters. Power and control wiring, color-coded wires make fault-finding fast during scheduled maintenance.

Non-Corrosive Sloped Condensate Pan

Sloped condensate drainage minimizes biological growth and residual water during off-cycles, directly aligned with Saudi municipality health and safety requirements for commercial food and hospitality spaces.

No Roof Curb Required

Side-by-side supply and return openings with a dedicated base frame allow installation flush against a building face or directly on the rooftop without the cost and complexity of a separate roof curb structure.

R410A / R134A Refrigerant Options

Choose between R410A and R134A refrigerant to match your project's environmental compliance requirements. Both options are supported by Windmason application engineers for optimal system sizing.

Fully Assembled & Pre-Charged

Every unit arrives tested and pre-charged not a flat-pack waiting for a refrigeration engineer. This cuts installation time on-site and reduces commissioning risk on fast-track builds like those across Vision 2030 projects.

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