
Equipment
Outdoor unit
HEIKO
Air Conditioning
System type
Multi Split Air conditioners
Outdoor units MULTI SPLIT
Outdoor units MULTI SPLIT
The HEIKO outdoor unit for the MULTI SPLIT system is a key component of a modern air conditioning installation in a house, apartment, or commercial building. The inverter technology and environmentally friendly R32 refrigerant ensure high energy efficiency, stable operation, and optimal power adjustment to demand. The MULTI SPLIT solution allows you to connect several indoor units to one outdoor unit, reducing the number of devices on the facade and improving the aesthetics of the building, without compromising on performance and comfort.
Specifications
| Outdoor unit | M2T050-D2 | M3T065-D2 | M3T070-D1 | M5T100-D1 | ||
| Electrical rating | Power supply | Ph/V/Hz | 1/220-240/50 | 1/220-240/50/60 | 1/220-240/50/60 | 1/220-240/50/60 |
| Performance | Airflow | m3/h | 2900 | 3000 | 3000 | 4200 |
| Sound Power Level | dB(A) | 63 | 63 | 66 | 71 | |
| Sound pressure level | dB(A) | 53 | 56 | 53 | 55 | |
| Installation | Net dimensions (W/H/D) |
mm | 800/280/550 | 800/300/560 | 890/340/700 | 920/372/760 |
| Gross dimensions (W/H/D) |
mm | 902/375/607 | 1030/438/750 | 998/443/770 | 1036/478/820 | |
| Weight, net/gross | kg | 36/39 | 43.3/47.1 | 54/58 | 66/71 | |
| Compressor type | Rotacyjna | Podwójna rotacyjna | Podwójna rotacyjna | Podwójna rotacyjna | ||
| Refrigerant | R32 | R32 | R32 | R32 | ||
| GWP | 675 | 675 | 675 | 675 | ||
| Liquid pipe diameter | mm | 2×6.35 | 3×6.35 | 3×6.35 | 5×6.35 | |
| Gas pipe diameter | mm | 2×9.52 | 3×9.52 | 3×9.52 | 3×9.52+2×12.7 | |
| Total piping length (max) | m | 30 | 60 | 60 | 80 | |
| Max level difference | m | 15 | 15 | 25 | 25 | |
| Refrigerant amount | kg | 1.1 | 1.4 | 1.6 | 2.4 | |
| Total piping length without extra charge |
m | 20 | 30 | 30 | 40 | |
| Extra refrigerant charge per metre of piping |
g/m | 20 | 20 | 20 | 20 | |
| Operating conditions (outdoor) |
Cooling (min – max) | °C | -10 ~ 46 | -15 ~ 53 | -10 ~ 46 | -10 ~ 46 |
| Heating (min – max) | °C | -15 ~ 24 | -15 ~ 24 | -15 ~ 24 | -15 ~ 24 | |
| Outdoor unit | M2T050-D2 | M3T065-D2 | M3T070-D1 | M5T100-D1 | ||
| Max no. of indoor unit PER OUTDOOR UNIT |
2 | 3 | 3 | 5 | ||
| Indoor units | 2*JS025 | 3*JS025 | 3*JS025 | 2*JS025+JS035+JS050 | ||
| Rated value | Cooling capacity | kW (nom. (min.-max.) | 5 | 6.3 | 6.2 | 9.5 |
| Heating capacity | kW (nom. (min.-max.) | 5.7 | 6.6 | 6.8 | 10.0 | |
| Input power for cooling | kW (nom. (min.-max.) | 1.45 | 1.94 | 1.85 | 3.4 | |
| Input power for heating | kW (nom. (min.-max.) | 1.4 | 1.76 | 2.05 | 2.8 | |
| EER/COP | 3.5/3.7 | 3.25/3.75 | 3.3/3.3 | 2.7/3.2 | ||
| Seasonal value | SEER/SCOP | 6.1/4.0 | 6.7/4.2 | 6.2/3.8 | 6.2/3.8 | |
| Energy rating (cooling/heating) |
A++/A+ | A++/A+ | A++/A | A++/A | ||
| Annual energy consumption (cooling) |
kWh | 269 | 319 | 332 | 537 | |
| Annual energy consumption (heating) |
kWh | 1645 | 1570 | 2012 | 2889 | |
Downloads
Product cards - Outdoor units
Declaration of conformity - SPLIT and MULTI SPLIT air conditioners
Knowledge base
02.04.2026
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MCE 2026 Summary – HEIKO Offer Expansion and Growth in Europe
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HEIKO MORA is a next-generation wall-mounted air conditioner designed for year-round operation. Discover advanced features such as bottom heater, SELF CLEAN, 56°C Steri Clean and intelligent control for improved comfort and reliability.
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23.03.2026
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HEIKO at MCE 2026 in Milan
HEIKO at MCE 2026 in Milan showcases its expanded HVAC portfolio for the new season. Discover new air handling units, SPLIT and MULTI SPLIT air conditioning systems and solutions shaping modern HVAC technologies.
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