PERSEUS ROOFTOP
Engineered for Efficiency. Built for Performance.


Perseus Rooftop Series is the new launch of Imbat, designed to deliver superior energy efficiency and long-term sustainability. The unit features a robust double-skin 50 mm A1-class panel with 70 kg/m³ rockwool insulation, ensuring excellent thermal insulation and fire resistance. The use of R454B refrigerant further reduces the system’s carbon footprint.
Engineered for high performance, Perseus offers an airflow range from 3,850 to 55,200 m³/h and cooling capacities between 60 and 360 kW. Its universal design eliminates the need for roof curbs, reducing installation time and cost. A wide range of optional features are also available to further improve indoor air quality, energy efficiency, and overall system performance.


Standard Features
Unlike standard products, this system offers a modular design with various options. The modular structure allows for easy addition and removal of components, facilitating transportation. Additionally, optional features can be easily integrated into the system in the future due to its modularity.
Indoor air quality is maintained with high-efficiency filters, a filter pollution alarm, and a CO₂ indoor air quality sensor. The CO₂ sensor option monitors the return air for contamination, ensuring continuous indoor air quality control and energy savings by adjusting the intake of fresh air as needed.
Fully compliant with the latest ERP 2021 (European Energy Efficiency) regulations, the system meets maximum energy performance requirements, offering users economic operational costs and assurance in environmental sustainability.
Imbat's units are designed to go beyond ESPR design criteria's. This ensures maximum energy savings, highly efficient cooling, and reduced CO₂ emissions, making the units both environmentally friendly and cost-effective.
The advanced electronic control panel offers daily and weekly programming for flexible operation. It enables energy savings through fully automatic control and remote access. The system can also be integrated into building management systems via protocols such as Modbus RTU, CANbus, or TCP/IP. The custom-developed automation software optimizes unit performance while helping reduce operating costs.
The unit’s double-skin galvanized casing is insulated with A1 Class rockwool at 70 kg/m³ density, providing excellent thermal and acoustic insulation. This high-performance material prevents thermal bridging, minimizes the impact of external conditions, and reduces energy loss, ensuring improved efficiency and long-term energy savings.
The EC fan provides variable speed and airflow control, automatically adjusting to demand. This technology maximizes energy efficiency and overall system performance, reduces noise and turbulence, and ensures optimal airflow for consistent comfort -making it ideal even for noise-sensitive environments.
Scroll compressors provide high energy efficiency and reliable performance thanks to their design with fewer moving parts. This reduces maintenance requirements while ensuring consistent temperature control. Low noise and vibration levels make them ideal for applications that require both efficiency and quiet operation.
The fresh air damper can be manually set to a fixed rate or adjusted proportionally according to external weather conditions. This improves indoor air quality while enhancing energy efficiency.
Imbat systems use R-410A and R-454B refrigerants in compliance with European F-gas regulations. This enables high-performance cooling while meeting global environmental standards and reducing environmental impact.
Optional Features
3 Heating Options
Proportional Heating Control with 2-Way or 3-Way Valve Set
Rotary or Plate Heat Recovery
Fresh Air Damper
Scroll Compressors
Inverter Compressor
Enthalpy Controlled Free Cooling
Electric Pre-Heater
Humidity and Dehumidification Control
Supply Airflow Control
Automatic Adjustment of Fresh Air Ratio Between 0%–100%
EC Fan
Electronic Expansion Valve (EEV)
ISO Coarse and Bag Filter Options
HEPA Filter Module
Low Noise Level
Smoke Detector
Indoor Air Quality Control with CO₂ Sensor
7-Inch Touch Panel
Hydrophilic or Epoxy Coated Components
Hydrophilic or Epoxy Coated Condenser
Building Management System (BMS)
Integration Options IoT-Integrated Systems
Product Video
What Makes İmbat Different
IDV Technology
Intermediate Discharge Valve (IDV) technology allows refrigerant to bypass compression under low-load conditions, improving compressor efficiency during partial load operation. During start-up, the system reduces the compressor’s current draw, helping extend its lifespan. Combined with the asymmetric compressor structure, the system dynamically adjusts capacity to cooling demand, delivering up to 30% energy savings while maintaining high efficiency.
Double-Skinned Galvanised Sheet Casing
The unit’s casing is double-skinned with galvanised sheet material, providing excellent insulation and durability. This design minimizes noise, improves thermal insulation, and extends the lifespan of the unit by protecting it from external elements.
Thermodynamic Heat Recovery
Achieved by passing exhaust air through the condenser, this reduces condenser temperatures and improves the compressor’s operating conditions. The result is reduced energy consumption, increased performance, and up to 30% energy savings.
Enthalpy Controlled Free Cooling
Free cooling mode is activated based on enthalpy calculation of outdoor air, bypassing the cooling cycle when possible.
Asymmetric Cooling Technology
Multiple compressors of different capacities operate together, providing precise capacity control and up to 20% extra energy savings.
