The SlimFit MLZ-KP50VG One-way Cassette is ideal when there is limited wall space or a traditional high wall heat pump is not the best fit. Its sleek, low-profile ceiling design creates a more open and spacious feel and keeps walls free for furniture, shelving or décor, all while delivering quiet, energy-efficient heating and cooling.
At only 185 mm high, the MLZ SlimFit is New Zealand’s slimmest residential one-way ceiling cassette heat pump*. It fits easily between New Zealand’s standard 450 to 600 mm floor joists, making it ideal for townhouses, apartments or two-storey homes where ceiling space is tight. Enjoy the benefits of a built-in system without lowering the ceiling or sacrificing room design.
* MLZ-KP25/35/50VG indoor unit height.
With a simple white grille that sits flush to the ceiling, the MLZ SlimFit disappears into your décor. It is the ideal solution for design-focused homes with open-plan layouts, glazing or minimal wall space, giving you total comfort without visual clutter.
Ideal for rooms where one-way air distribution is required, and a solution for spaces where lighting fixtures are installed in the centre of a room, one-way airflow provides a comfortable environment with no draughts.
Starting from just 26dBA, the MLZ SlimFit is New Zealand’s quietest one-way single-split cassette*. Because it’s recessed into the ceiling, most of the sound stays there too – perfect for bedrooms, studies and living areas where quiet really matters.
* MLZ-KP25/35/50VG indoor sound level on lowest fan setting in Heating Mode.
Dual-level airflow selection lets you fine-tune the unit to suit your room’s ceiling height. This is important for adjusting airflow effectively when it is either too strong or too weak due to being mismatched with the height of the ceiling.
Outlet vanes can be moved left and right, and up and down using the remote controller. This allows you to direct airflow exactly where you want it for tailored, even comfort throughout the room.
Horizontal Airflow gently spreads air across the ceiling before it circulates through the room, avoiding the feeling of direct draughts – ideal for bedrooms, offices or living rooms.
Locally developed to suit the busy lifestyles of New Zealanders, award-winning Wi-Fi Control unlocks the door to smarter heating. This innovative technology allows you to control or monitor your heat pump from anywhere via your smartphone, tablet or online account. Wi-Fi Control allows you to control your system remotely, develop operating rules, and set minimum and maximum room temperatures for healthy and comfortable living.
Read more and try a demonstration
| · | Function: Cooling/Heating | · | Type: Single Split, Inverter |
| Rated | |||
| · | Capacity - Cooling: 5.0 kW | · | Capacity - Heating: 6.0 kW |
| · | Capacity - Cooling (min. - max.): 2.3 - 5.5 kW | · | Capacity - Heating (min. - max.): 1.7 - 6.8 kW |
| · | Power Input - Cooling: 1.37 kW | · | Power Input - Heating: 1.83 kW |
| · | Star Rating - Cooling: 2.5 | · | Star Rating - Heating: 2.0 |
| · | EER / COP: 3.64 / 3.27 | · | AEER / ACOP: 3.59 / 3.24 |
| · | Current - Cooling [In+Outdoor] (Rated): 6.10 A | · | Current - Heating [In+Outdoor] (Rated): 8.10 A |
| Performance | |||
| · | Operation Range - Cooling: -15 / +52 degC | · | Operation Range - Heating: -15 / +24 degC |
| · | Function: Cooling/Heating | · | Type: Single Split, Inverter |
| Nominal Capacity | |||
| · | Capacity - Cooling: 5.0 kW | · | Capacity - Heating: 6.0 kW |
| · | Sound Level - Cooling (Low - Super High, dB(A)): 29 / 36 / 41 / 47 | · | Sound Level - Heating (Low - Super High, dB(A)): 26 / 37 / 42 / 48 |
| · | Air volume - Cooling (Super High, Litre/sec): 190 | · | Air volume - Heating (Super High, Litre/sec): 197 |
| · | Refrigerant: R32 | · | Liquid pipe size (OD, mm): 6.35 |
| · | Gas pipe size (OD, mm): 12.7 | · | Max. pipe length (m): 30 |
| · | Max. pipe height (m): 30 | · | Power supply: 230V / Single Phase / 50 Hz |
| · | Dimensions (WxDxH, mm): 1102 x 360 x 185 | · | Weight: 15.5 kg |
| · | Panel Dimensions (WxDxH, mm): 1200 x 424 x 10 | · | Panel Weight: 3.5kg |
| · | Function: Cooling/Heating | · | Type: Single Split, Standard Inverter |
| · | Operation Range - Cooling: -15 / +52 degC | · | Operation Range - Heating: -15 / +24 degC |
| · | Sound Level - Cooling (dB(A)): 48 | · | Sound Level - Heating (dB(A)): 49 |
| · | Air Volume - Cooling (Litre/sec): 763 | · | Air Volume - Heating (Litre/sec): 728 |
| · | Power Supply: 230V +/- 10% / Single Phase / 50 Hz | · | Refrigerant: R32 |
| · | Liquid Pipe Size (OD, mm): 6.35 | · | Gas Pipe Size (OD, mm): 12.7 |
| · | Max. Pipe Length (m): 30 | · | Max. Pipe Height (m): 30 |
| · | Dimensions (WxDxH, mm): 800 x 285 x 714 | · | Weight: 41 kg |
warranty terms and conditions.pdf (199 KB)
