Reversible air conditioning
A reversible air-to-air heat pump: it cools in summer, heats in winter, and treats the air all year. From a single room to five rooms on one outdoor unit.
Two architectures
One room, or the whole house.
That’s the first decision on a project. A dedicated indoor unit per room, or several rooms on the same outdoor unit. Comfort is the same; the install changes.
Mono-split
One indoor unit paired with its own outdoor unit. Comfort is set room by room, independently.
One room, one dedicated unit
- CX range — 2.6 to 6.84 kW
- SEER up to 6.5 · SCOP 4.0
- Wi‑Fi and B.I.G Care+ purification as standard
- 25 m of piping, 10 m of drop
Mono-split
One indoor unit paired with its own outdoor unit. Comfort is set room by room, independently.
One room, one dedicated unit
- CX range — 2.6 to 6.84 kW
- SEER up to 6.5 · SCOP 4.0
- Wi‑Fi and B.I.G Care+ purification as standard
- 25 m of piping, 10 m of drop
Multi-split
Several indoor units on the same outdoor unit. One machine on the facade, whatever the number of rooms treated.
Up to 5 rooms on one outdoor unit
- CM outdoor units — 4.1 to 12.2 kW, 2 to 5 ports
- Wall, cassette, or console, as you choose
- Up to 90 m of total piping
- Power combinations are constrained
Multi-split
Several indoor units on the same outdoor unit. One machine on the facade, whatever the number of rooms treated.
Up to 5 rooms on one outdoor unit
- CM outdoor units — 4.1 to 12.2 kW, 2 to 5 ports
- Wall, cassette, or console, as you choose
- Up to 90 m of total piping
- Power combinations are constrained
On multi-split, allowed power combinations depend on the outdoor unit. Your installer confirms them during the study.
Strengths
What you notice in use.
Warm in winter, cool in summer
One machine for both seasons. Heating still runs down to −20 °C outdoor.
Quiet enough for a bedroom
Down to 22 dB(A) at mute speed, the level of a quiet room at night.
Directed airflow
3D Airflow sweep steers the stream horizontally and vertically, so it doesn’t blow straight at people.
Treated air
B.I.G Care+ purification combines bipolar ionization and UVC sterilization. Details just below.
Inverter control
Power adjusts continuously instead of stopping and starting: more stable temperature, controlled consumption.
Designed for servicing
Clip-off assembly, washable filters, direct access to the electronics. Less time on every visit.
B.I.G Care+
Air that’s treated, not just cooled.
Air conditioning moves a room’s air continuously. It might as well leave cleaner than it arrived: treatment happens in several steps, and the unit also cleans its own heat exchanger.
- Bipolar ionization
- UVC Pro sterilization (240-280 nm)
- Particle filtration
- High-temperature self-clean (56 °C)
- Frost · defrost · dry cycle
- Removable, washable filters
- Automatic cleaning reminder
- Night mode
Indoor unit formats
The right format for each room.
One install can mix formats: a wall unit in bedrooms, a cassette in the living room, a console where the wall is already used.
CP 20 · 25 · 35 · 50 — 2.0 to 5.2 kW
Wall
The most common format, mounted high. 4-way airflow, I Feel room sensor in the remote, and 56 °C self-clean.
CP 20 · 25 · 35 · 50 — 2.0 to 5.2 kW
Wall
The most common format, mounted high. 4-way airflow, I Feel room sensor in the remote, and 56 °C self-clean.
CS 25 · 35 · 50 — 2.6 to 5.2 kW
600×600 cassette
Set into a false ceiling, in a standard tile size. 360° circular airflow, 0 to 85° oscillation, and a 1,200 mm lift pump built in.
CS 25 · 35 · 50 — 2.6 to 5.2 kW
600×600 cassette
Set into a false ceiling, in a standard tile size. 360° circular airflow, 0 to 85° oscillation, and a 1,200 mm lift pump built in.
CW 25 · 35 · 50 — 2.6 to 5.2 kW
Wall console
Mounted low on the wall, where a radiator would sit. Cool air from the top in summer, warm air from the lower vents in winter.
CW 25 · 35 · 50 — 2.6 to 5.2 kW
Wall console
Mounted low on the wall, where a radiator would sit. Cool air from the top in summer, warm air from the lower vents in winter.
Outdoor unit
One machine on the facade.
Full DC Inverter, 2 to 5 ports depending on the model, up to 90 m of total piping. It runs from −20 °C to +53 °C outdoor, with automatic defrost and leak detection.
Install & follow-up
Fitted by the book, then followed.
Commissioning isn’t a formality. It validates the install and opens the warranty. It’s done by Colyso or an approved partner.
Professional commissioning
Install check, fitting tightness, vacuum pull, leak check, functional test, and report.
5-year parts
Validated commissioning opens the 5-year commercial warranty on all parts, excluding labor and call-out.
Remote assistance and diagnostics
Readings, parameters, and photos are reviewed before any visit, to keep intervention times down.
Parts shipped within 48 h
Shipped within 48 business hours after a validated diagnosis, subject to stock.
Specifications & documentation
The numbers that matter.
Performance
- Cooling capacity
- 2.0 to 12.2 kW depending on configuration
- SEER
- up to 6.5 — A++ class
- SCOP
- 4.0 — A+ class
- Refrigerant
- R32
Operating range
- Cooling
- −15 °C to +53 °C outdoor
- Heating
- −20 °C to +30 °C outdoor
- Indoor sound pressure
- from 22 dB(A)
- Power supply
- 220-240 V / 50 Hz
Installation
- Mono-split piping
- 25 m total · 10 m drop
- Multi-split piping
- up to 90 m total · 15 m drop
- Indoor units
- up to 5 on one outdoor unit
- Condensate drain
- gravity · optional lift pump
Warranty
- Commercial warranty
- 5-year parts, validated commissioning
Documentation
Documents in preparation
Final PDFs will be added here once they are validated.
Frequently asked questions
What you want to know before you start.
Comfort, noise, warranty, control: straight answers.
Yes. It’s a reversible air-to-air heat pump: it cools in summer and heats in winter, with heating announced down to −20 °C outdoor. Inverter control holds a even temperature instead of cycling on and off.
No. On mono-split, each indoor unit has its own outdoor unit. On multi-split, up to 5 indoor units connect to the same outdoor unit: one machine on the facade. Allowed power combinations depend on the outdoor unit chosen.
The indoor unit goes down to 22 dB(A) at mute speed, the sound level of a quiet room at night. The outdoor unit sits between 54 and 60 dB(A) depending on the model: airflow clearances and placement are confirmed during the study.
It treats the air in several steps: bipolar ionization, UVC Pro sterilization, and particle filtration. A 56 °C self-clean cycle (frost, defrost, then dry) also sanitizes the heat exchanger, and filters are removable and washable.
The Colyso commercial warranty is 5 years on all parts, excluding labor and call-out. It sits on top of statutory warranties. It activates on four conditions: install by a qualified professional, Colyso or approved-partner commissioning, product and serial-number registration, and maintenance per the instructions.
An infrared remote is supplied as standard, and Wi‑Fi is built into the whole range. Remote control (on/off, setpoint, scheduling, scenes) goes through the Smart Life app. Colyso energy storage and the heat pump are controlled from the TCL iEnergy app.
How many rooms do you want to treat?
That’s where the study starts. Power, format, and placement follow from it. You’ll be put in touch with an approved Colyso installer near you.