
Panasonic Low Static Pressure Hide-Away for Free Multi
The Panasonic Free Multi System Z and Low Static Pressure Hide-Away (R32) units combine flexibility, efficiency, and discreet design to deliver tailored climate control for residential and light commercial spaces. With the ability to connect 2 to 5 indoor units—including Etherea and TZ wall-mounted models, floor consoles, 4-way cassettes, and ultra-slim 200mm Hide-Aways—to a single compact outdoor unit, these systems maximise design freedom while saving exterior space. Key features include nanoe™ X air purification (on selected models), A+++ energy efficiency, Eco Mode for up to 20% energy savings, and advanced scheduling with weekly timers. Installation and servicing are simplified with built-in drain pumps, easy fault detection, and full integration into KNX, Modbus, and smart controls via the Panasonic Comfort Cloud App, Google Assistant, and Amazon Alexa—ensuring powerful performance, cleaner air, and seamless comfort management across multiple rooms.

Model Reference (Indoor Unit) |
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 |
||
---|---|---|---|---|---|---|---|---|---|---|---|
SCOP | SEER | ||||||||||
CS‑MZ20UD3EA | 2.00 | 3.20 | Please refer to Free Multi Outdoor Unit information or contact Oceanair. | 3/8 | 1/4 | Single | Optional | ||||
CS‑Z25UD3EAW | 2.50 | 3.20 | 3/8 | 1/4 | Single | Optional | |||||
CS‑Z35UD3EAW | 3.50 | 4.20 | 3/8 | 1/4 | Single | Optional | |||||
CS‑Z50UD3EAW | 5.10 | 6.10 | 1/2 | 1/4 | Single | Optional | |||||
CS‑Z60UD3EAW | 6.00 | 7.00 | 1/2 | 1/4 | Single | Optional | |||||
For more information, see Technical Specifications. |
Key features
Versatile: install up to 5 indoor units per outdoor unit
The Panasonic Multi Split system offers outstanding flexibility, allowing up to 5 indoor units to connect to a single outdoor unit. Each room can be individually controlled for precise comfort, while the compact design and long connection distances make installation easier and more versatile for modern homes and businesses.
Ideal for small spaces, domestic and commercial alike
Ideal for homes, offices, retail spaces, and restaurants, this ducted unit is perfect for small rooms where seamless integration of heating and cooling is required, delivering high comfort and energy efficiency in a compact, discreet design.
The unit’s whisper-quiet operation ensures it remains virtually unnoticed- discreet to both sight and sound for total comfort.
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.
Optional Wi-Fi compatible with Voice Assistant
With optional CZ-TACG1 and Panasonic Comfort Cloud app in your Smartphone manage all functions up to 200 units, have access to energy statistics, set up advance scheduling and define different access rights to other users. This works with Google Assistant and Amazon Alexa.*
* Google, Android, Google Play and Google Home are trademarks of Google LLC. Google Assistant is not available in certain languages and countries. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Availability of Voice Assistant services varies depending on country and language. More information about set up procedures: Panasonic Comfort Cloud & Voice Assistant Set up
Versatile: install up to 5 indoor units per outdoor unit
The Panasonic Multi Split system offers outstanding flexibility, allowing up to 5 indoor units to connect to a single outdoor unit. Each room can be individually controlled for precise comfort, while the compact design and long connection distances make installation easier and more versatile for modern homes and businesses.
Ideal for small spaces, domestic and commercial alike
Ideal for homes, offices, retail spaces, and restaurants, this ducted unit is perfect for small rooms where seamless integration of heating and cooling is required, delivering high comfort and energy efficiency in a compact, discreet design.
The unit’s whisper-quiet operation ensures it remains virtually unnoticed- discreet to both sight and sound for total comfort.
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.
Optional Wi-Fi compatible with Voice Assistant
With optional CZ-TACG1 and Panasonic Comfort Cloud app in your Smartphone manage all functions up to 200 units, have access to energy statistics, set up advance scheduling and define different access rights to other users. This works with Google Assistant and Amazon Alexa.*
* Google, Android, Google Play and Google Home are trademarks of Google LLC. Google Assistant is not available in certain languages and countries. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Availability of Voice Assistant services varies depending on country and language. More information about set up procedures: Panasonic Comfort Cloud & Voice Assistant Set up
Low Static Pressure Hide-Away Indoor Unit Specification Table
Indoor Unit Technical Data | Model Number | |||
---|---|---|---|---|
CS‑Z25UDEAW | CS‑Z35UDEAW | CS‑Z50UDEAW | CS‑Z60UDEAW | |
Cooling (kW) - Nominal | 2.50 (0.85 - 3.20) | 3.50 (0.85 - 4.00) | 5.10 (0.90 - 5.70) | 6.00 (0.90 - 6.50) |
Heating (kW) - Nominal | 3.20 (0.85 - 4.60) | 4.20 (0.85 - 5.10) | 6.10 (0.90 - 7.20) | 7.00 (0.90 - 8.00) |
Sound Pressure - Cooling Hi / Lo / Q-Lo (dBA) | 33 / 27 / 24 | 33 / 27 / 24 | 39 / 29 / 26 | 41 / 30 / 27 |
Sound Pressure - Heating Hi / Lo / Q-Lo (dBA) | 33 / 27 / 24 | 33 / 27 / 24 | 39 / 30 / 27 | 41 / 32 / 29 |
Height (mm) | 200 | 200 | 200 | 200 |
Width (mm) | 750 | 750 | 750 | 750 |
Depth (mm) | 640 | 640 | 640 | 640 |
Weight (kg) | 19 | 19 | 19 | 19 |
Max Air Flow - Cooling (m³/min) | 10.5 | 11.2 | 15.3 | 15.7 |
Max Air Flow - Heating (m³/min) | 10.5 | 11.2 | 15.3 | 15.7 |
Moisture Removal Volume (L/h) | 1.5 | 2.0 | 2.8 | 3.3 |
Max Air Flow - Cooling (m³/min) | 10.5 | 10.8 | 12.5 | 12.7 |
Max Air Flow - Heating (m³/min) | 9.5 | 11.3 | 13.2 | 13.6 |
Moisture Removal Volume (L/h) | 1.5 | 1.9 | 2.8 | 3.3 |
External Static Pressure (Pa) | 15 - 45 | 15 - 45 | 15 - 50 | 15 - 50 |