When it comes to large-scale, centralized air conditioning, Fisher Rooftop Package Units stand out as a reliable and efficient solution. Designed for rooftops and external spaces, these all-in-one systems provide robust cooling power while saving indoor space—making them a top choice for commercial and industrial environments.
Whether you're managing a shopping mall, warehouse, restaurant, or multi-story office, Fisher's rooftop units combine durability, performance, and affordability in a single package.
? What Is a Rooftop Package AC?
A rooftop packaged unit is a self-contained HVAC system installed outside the building, typically on the roof. It contains all major components (compressor, evaporator coil, condenser coil, and blower fan) in one cabinet. It connects to the indoor ducting system to deliver cooled air directly into the building.
Unlike split systems, which separate indoor and outdoor units, package units simplify both installation and maintenance—especially in large open areas with high occupancy.
? Key Features of Fisher Rooftop Package AC Units
✅ 1. Compact All-in-One Design
Fisher's rooftop units are engineered to reduce the footprint of large cooling systems. Their compact, weather-resistant casing houses everything in one outdoor unit, reducing the need for multiple components indoors.
✅ 2. High Cooling Capacities
With sizes ranging from 5 tons to 30 tons (60,000 – 360,000 BTUs), Fisher rooftop units are perfect for large spaces such as banquet halls, factories, and showrooms. Their high airflow rates and efficient cooling cycles ensure quick temperature regulation, even in peak summer heat.
✅ 3. Durability for Harsh Climates
Designed to handle high ambient temperatures (up to 52°C), Fisher rooftop units feature:
Powder-coated galvanized steel casing
Corrosion-resistant components
Efficient air filters and washable mesh
Condenser protection grills
This makes them especially ideal for environments in the Middle East, Pakistan, and other hot, humid regions.
✅ 4. Environmentally Friendly Refrigerant
Most modern Fisher models use R-410A refrigerant—known for its superior performance, ozone-friendliness, and energy efficiency.
✅ 5. Three-Phase Power Energy Saving
Built for commercial-grade electrical setups, Fisher rooftop ACs operate on 380–415V three-phase supply. Some models also come with scroll compressors or optional inverter technology, enabling energy-efficient operations with smoother performance.
? Best Use Cases for Fisher Rooftop Units
Fisher rooftop package units are versatile and used in:
Commercial Buildings – Office blocks, retail outlets, and banks
Hospitals Educational Institutions – Centralized comfort without ductwork clutter
Factories Warehouses – Strong airflow and robust cooling for large volumes
Event Venues – Quick temperature drop in halls and marquees
Restaurants Cafés – Maintain comfort for customers without taking up interior space
? Installation Maintenance Benefits
⚙ Easy Installation
With pre-assembled parts and factory testing, Fisher units are easier and quicker to install than traditional split systems.
? Simple Maintenance
Front and side panels allow easy access for maintenance crews. Filters, belts, coils, and wiring can be serviced quickly.
? Upgrade Options
Some models can be customized with:
Heat pump functionality for year-round use
Digital thermostats and smart control panels
BMS compatibility for larger buildings
? Why Choose Fisher?
Fisher is a trusted brand in HVAC, especially known across Pakistan and the Gulf region. Their rooftop package units offer:
| Feature | Benefit |
|---|---|
| High cooling capacity | Suited for large commercial needs |
| Durable build | Handles extreme temperatures and corrosion |
| Energy efficiency | Reduced operational costs |
| Quick installation | Minimal disruption to business operations |
| Brand trust | Proven performance in diverse environments |
? Final Thoughts
If you're planning to upgrade or install a centralized cooling solution in a commercial or industrial building, Fisher Rooftop Package AC Units offer an unbeatable mix of performance, durability, and value. With their weatherproof design, high capacity, and energy-efficient operation, they ensure comfortable environments with minimal maintenance.
For HVAC contractors, property developers, or commercial facility managers, Fisher offers peace of mind—delivering cooling you can count on, year after year.