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A compact, easy to install, all-in-one solution for applications where a outdoor unit is not possible or not preferred. Ideal for office, high rise buildings, conservatory dwarf walls, hotel, home and light commercial air conditioning applications. Heats and cools.

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Home > Air Conditioning > Mitsubishi Heavy Industries Air Conditioning > Mitsubishi Heavy Industries SRK ZSX Wall Air Conditioning Diamond Inverter Heat Pump A+++

Mitsubishi Heavy Industries Air Conditioning SRK25ZSX Wall Mounted Installation Pack

Our Price: £766.31
Mitsubishi Heavy Industries Air Conditioning SRK25ZSX Wall Mounted Installation Pack
Mitsubishi Heavy Industries Air Conditioning SRK25ZSX Wall Mounted Installation Pack
Mitsubishi Heavy Industries Air Conditioning SRK25ZSX Wall Mounted Installation Pack
Mitsubishi Heavy Industries Air Conditioning SRK25ZSX Wall Mounted Installation Pack
Mitsubishi Heavy Industries Air Conditioning SRK25ZSX Wall Mounted Installation Pack


1 x Mitsubishi SRK25ZSX Complete system
15 Meters of 1/4" & 3/8" Pipes
15 Meters of cable for interconnecting cable
15 Meters of installation for pipes
1 X Pack of cable ties
1 x Premium Wall bracket for condensing unit


Mitsubishi Heavy Industries air conditioning as made a giant leap forward in air conditioning and heat pump technology, with the latest introduction of high performance diamond hyper inverter model range SRK-ZSX wall mounted air conditioning systems. The NEW ADVANCED SRK wall mounted indoor units have a new ‘smooth line’ design of fascia, which has a lower profile flatter appearance, and is far more easy to keep clean. The SRK now includes the Mitsubishi innovative NATURAL ENZYME FILTER which destroys funghi, bacteria and viruses. This, combined with the main Photocatalytic Washable Deodorizing Filter, provides healthy clean air for the occupants. The anti-allergic filtering system neutralizes pollen, dust mites, bacteria, viruses and many other airborne allergens. Periodically, you can activate by remote control the cleaning and regeneration of this filter system from allergens, through the “Allergen Clear” button. The sanitization program - exclusive technology of our products - has a duration of about 1 h 30’ and stops automatically.

MITSUBISHI has used its innovative technology of compressor design, and the ozone friendly R410A refrigerant, and combined this with their new “jet-flow” low noise air movement fan arrangement. The result is a quiet, high performance cooling and heating system, with advanced electronic controls for maximum comfort, controllable and energy efficient.

ZSX Series

The new slim profile indoor unit has a reduced height of 305mm. The new  multiple stage heat exchanger is folded to form a surround to the upper section of the fan enclosure. This ensures low air velocity, and reduced sound levels, whilst delivering high performance and efficiency. The unit produces an amazing 5.20 x input or 5200 watts for 1000 watt input.

Applying aerodynamic analysis technologies used in developing jet engines to air conditioners.

CFD (computational fluid dynamics), used in blade shape design of jet engines, has been applied to the design of air channels in air conditioners to develop the ideal air channel system (air circulation). The airflow of the jets created in this system enable a
large volume of air to be blown with minimum power consumption, yet the air flow is uniform, quiet and reaches points a long distance from the blower.
3 year parts warranty

Product Key Feature's

High CoP, up to record 5.26
• New advanced technology control
• Infra-red controller with wall mounting bracket
• Reduced height slim construction
• Silver insert trim styling

• Pipe runs up to 25 metres
Low noise – 19dBA
• Back-up switch for loss of controller
• Cold draft prevention on heat pump
start up
• Fault diagnosis
• Auto re-start after power interruption
up to 15 metres pipe length


UNIT Data:

Nominal cooling capacity (min-max) kW 2.5 (0.9~3.7)
Nominal heating capacity (min-max) kW 3.2 (0.8~5.8)
Exterior Dimensions (H x W x D) mm 305 x 920 x 220
Net Weight kg 13.0
Air Flow Cooling (Hi/Me/Lo) m3/min 12.2 / 10.0 / 6.7 / 5.0
Air Flow Heating (Hi/Me/Lo) m3/min 12.8 / 11.0 / 7.8 / 5.4
Sound Pressure Level Cooling (Hi/Me/Lo) dB(A) 39 / 33 / 25 / 19
Sound Pressure Level Heating (Hi/Me/Lo) dB(A) 40 / 34 / 27 / 19
Nominal cooling capacity (min-max) kW 2.55 (0.9~3.2)
Nominal heating capacity (min-max) kW 3.13 (0.9~4.7)
EER (Energy Label) 5.20
COP (Energy Label) 5.26
Exterior Dimensions (H x W x D) mm 595 x 780(+62) x 290
Net Weight kg 35
Sound Pressure Level (Cooling/Heating) dB(A) 47 / 47
Energy class (Cooling/Heating) A+++/A+++
SEER "Average climate"/(Energy label) 9.60
SCOP "Average climate"/(Energy label) 5.20

Elecrical Data

Pdesignc kW 2.50
Pdesignh (@-10°C) kW 2.90
Annual electricity consumption (Cooling/Heating) kWh/a 92/781
Power Source 1Phase, 220 - 240V, 50Hz
Inrush current (220/230/240v) A 3.0
Max. running current A 9
Power consumption (Cooling/Heating) kW 0.44 / 0.59


Refrigerant (GWP) R410A (2088)
Designated heating season Average
Ref. Piping Size (Liquid/Gas) Ø mm 6.35 (1/4") / 9.52 (3/8")
Ref. Max Piping Length m Max. 25
Vertical Height differences / Outdoor is higher/lower m Max. 15 / Max. 15

PDF Data Sheet:



To enable wi-fi control the following module will be require:

1 x Mitsubishi Heavy Industries Air Conditioning EnOcean MH-RC-WIFI-1 Wi-Fi Remote Control Module

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