Flexible residential platform
ZTM21I2
Six outdoor-unit capacities for compact and larger multi-room plans, with heating operation listed down to −20°C.- Cooling
- 4.10–12.20 kW
- Indoor units
- 2–5
- Energy class
- A++
- Capacities
- 6
Multi-room climate
Multi-split systems
One outdoor unit can serve several independently controlled rooms. Start with the outdoor platform, then match compatible indoor units to each space.
Wall
Cassette
DuctOne outdoor platformChoose the outdoor platform
2 product series
High seasonal efficiency
ZTM31I2
Three high-efficiency capacities for two to four rooms, with heating operation listed down to −25°C.- Cooling
- 5.27–8.80 kW
- Indoor units
- 2–4
- Energy class
- A+++
- Capacities
- 3
Compatible indoor units
Choose the format for each room.
Combine wall, cassette, concealed duct and low-wall indoor units. The final connected-capacity ratio and pipe layout are confirmed during project selection.
Wall · soft airflow
ZTT1I2
Perforated airflow panel with four finish options.View indoor unit →
Wall · directional airflow
ZTP1I2
Dual-louvre control with four finish options.View indoor unit →Ceiling · four-way
ZTC1I2
Compact cassette for balanced room distribution.View indoor unit →Concealed · ducted
ZTD1I2
Low-profile unit for a planned grille layout.View indoor unit →
Low wall · dual level
ZTL1I2
Flexible placement with upper and lower airflow.View indoor unit →Project support
Plan the combination before the pipework.
Share room loads, preferred indoor units, piping route and simultaneous-use expectations. We will help define the appropriate configuration.