
Panasonic PACi High Static Pressure Hide-Away PE4 - R32
The Panasonic Big PACi NX High Static Pressure Hide-Away series (20.0–25.0 kW | R32) delivers uncompromised performance for demanding commercial spaces. Equipped with nanoe™ X (Generator Mark 3) for air purification and designed for high-lift ducting with a maximum 100 m piping allowance, these units offer outstanding flexibility. Engineered to operate in EXTREME conditions—from 52 °C cooling down to –20 °C heating—they also feature a compact single-fan outdoor unit, allowing installation in limited spaces. With built-in demand-response compliance and high external static pressure capabilities, the Big PACi NX Hide-Away units provide installers with a streamlined, efficient solution to meet large area airflow requirements without sacrificing design or control.

Model Reference |
Nom. Cool (kW) |
Nom. Heat (kW) |
Max Pipe (m) |
EuP Lot 10 Energy Rating |
Fuse (Amps) |
Pipe Size Gas |
Pipe Size Liquid |
Electrical Supply |
Wi-Fi Control |
||
---|---|---|---|---|---|---|---|---|---|---|---|
Indoor Unit | Outdoor Unit | SCOP/ηsc (2) | SEER/ηsc (2) | ||||||||
S-200PE4E | U-200PZH4E8 | 19.00 | 22.40 | 100 | 237.8% | 213.0% | 32 | 7/8 | 1/2 | Single / Three | Optional |
S-250PE4E | U-250PZH4E8 | 22.00 | 24.00 | 100 | 146.0% | 145.0% | 32 | 7/8 | 1/2 | Single / Three | Optional |
For more information, see Technical Specifications. |
Key features
Light & compact body
Heat exchanger and fan elements form part of a split-able design, which is then easily reassembled, ideal for flexible installation in a compact space. The indoor unit can be separated into three parts, with the heaviest section weighing only 48 kg, making handling much easier. The high static pressure hide-away is also easy to maintain thanks to this simple disassembly and reassembly.
Enhanced indoor air quality with nanoe™ X
The Big PACi NX range (20.0–25.0 kW) now features advanced nanoe™ X air purification technology. The PE4 model includes Generator Mark 3, producing 48 trillion hydroxyl radicals per second, specially engineered for systems using long duct runs to ensure cleaner, healthier air throughout the building.
Compatible with BMS control
Seamlessly integrate Panasonic air conditioning into your BMS projects with full flexibility for KNX, Modbus, and BACnet systems, enabling bi-directional monitoring and control of all key operating parameters for smarter, more efficient management.
Powerful airflow for flexible installation
With up to 200 Pa of external static pressure*, this system can support long duct runs, making it ideal for larger or more complex spaces. It’s also smartphone control-ready via the Panasonic Comfort Cloud App¹, allowing users to manage settings remotely for added convenience.
*Applicable to model S-250PE4E.
¹ Panasonic Wi-Fi Adaptor CZ-CAPWFC2 required.
Light & compact body
Heat exchanger and fan elements form part of a split-able design, which is then easily reassembled, ideal for flexible installation in a compact space. The indoor unit can be separated into three parts, with the heaviest section weighing only 48 kg, making handling much easier. The high static pressure hide-away is also easy to maintain thanks to this simple disassembly and reassembly.
Enhanced indoor air quality with nanoe™ X
The Big PACi NX range (20.0–25.0 kW) now features advanced nanoe™ X air purification technology. The PE4 model includes Generator Mark 3, producing 48 trillion hydroxyl radicals per second, specially engineered for systems using long duct runs to ensure cleaner, healthier air throughout the building.
Compatible with BMS control
Seamlessly integrate Panasonic air conditioning into your BMS projects with full flexibility for KNX, Modbus, and BACnet systems, enabling bi-directional monitoring and control of all key operating parameters for smarter, more efficient management.
Powerful airflow for flexible installation
With up to 200 Pa of external static pressure*, this system can support long duct runs, making it ideal for larger or more complex spaces. It’s also smartphone control-ready via the Panasonic Comfort Cloud App¹, allowing users to manage settings remotely for added convenience.
*Applicable to model S-250PE4E.
¹ Panasonic Wi-Fi Adaptor CZ-CAPWFC2 required.
Big PACi NX High Static Pressure Hide-Away Indoor Unit Specification Table
Indoor Unit Technical Data | Model Number | |
---|---|---|
S-200PE4E | S-250PE4E | |
Cooling (kW) - Nominal | 19,0 (5,7 - 20,0) | 22,0 (6,1 - 25,6) |
Heating (kW) - Nominal | 22,4 (5,0 - 24,5) | 24,0 (5,5 - 27,6) |
Sound Pressure - Hi / Med / Lo (dBA) | 46 / 44 / 41 | 47 / 45 / 42 |
External static pressure at shipment - adjustable (pa) | 75 (120 / 180) | 75 (130 / 200) |
Height (mm) | 486 | 486 |
Width (mm) (dBA) | 1456 | 1456 |
Depth (mm) | 916 | 916 |
Weight (kg) | 83 | 87 |
Air Flow - Hi / Med / Lo (m³/min) | 72 / 63 / 53 | 84 / 72 / 59 |
nanoe X Generator | Mark 3 | Mark 3 |
Big PACi NX Elite Outdoor Unit Specification Table
Outdoor Unit Technical Data | Model Number | ||
---|---|---|---|
U-200PZH4E8 | U-250PZH4E8 | ||
Air Flow - Cool / Heat (m³/min) | 116 / 136 | 116 / 148 | |
Max Air Flow - Heating (m³/min) | 27.2 | 33.5 | |
Sound Pressure - Cool / Heat Hi (dBA) | 57 / 61 | 57 / 63 | |
Sound Power- Cool / Heat Hi (dBA) | 76 / 80 | 76 / 82 | |
Piping Diameter - Liquid Inch (mm) | 1/2 (12,7) | 1/2 (12,7) | |
Piping Diameter - Gas Inch (mm) | 7/8 (22,22) | 7/8 (22,22) | <|
Pipe Length Range (m) | 5 ~ 100 | 5 ~ 100 | |
Elevation Difference In / Out (m) | 30 | 30 | |
Pre-Charged Pipe Length (m) | 30 | 30 | |
Additional Gas Amount (g/m) | 80 | 80 | |
Refrigerant (R32) / CO₂ Eq. (kg / T) | 4,8 / 3,24 | 4,8 / 3,24 | |
Operating Range Cool (Min - Max °C) | -15 ~ +52 | -15 ~ +52 | |
Operating Range Heat (Min - Max °C) | -20 ~ +35 | -20 ~ +35 | |
Height (mm) | 996 | 996 | |
Width (mm) | 1140 | 1140 | |
Depth (mm) | 460 | 460 | |
Weight (kg) | 109 | 109 | |
Phase | Three | Three | |
Power Supply (V) | 380 - 400 - 415 | 380 - 400 - 415 | |
Recommended Fuse (A) | 30 | 30 |