Midea HPWH 280L Integral
Midea
- 4.6
- COP
- 280 L
- Tank
- 8.5c
- Running Cost/kWh
- 48 dB(A)
- Noise
- R290
- Refrigerant
- —
- Installed from
Who is it a good fit for?
- Budget-conscious buyers — lowest supply-only price in NZ at $2,499 for the 280L.
- DIY-minded homeowners comfortable ordering online — direct-to-consumer model keeps costs low.
- Those with an existing plumber relationship — you supply the unit, they install it.
- Medium to large households (280L) — 280L tank suited for 3–5 people.
Review
Price Point
Trade Depot has disrupted the NZ market with direct-to-consumer pricing. The 280L model at $2,499 supply-only is the lowest unit cost in the market — though you’ll still need a plumber for installation ($1,500–$3,500 depending on complexity).
Important note: both R290 and older R134a versions exist — confirm you’re getting the R290 model when ordering. The 280L offers strong value with a COP of 4.6 and the same Alexa/Google Home compatibility found in the AHI Carrier Blue range (likely the same OEM platform).
Supply and Service Network
These are Midea-manufactured units, and Midea is one of the world’s largest appliance makers.
The direct to customer Trade Depot model means there is no defined installer or service network for these units. Always request a quote from one of our vetted installers to ensure you chose the right unit for your needs.
Specs
Midea HPWH 280L IntegralCost & efficiency
- Typical installed price
- —
- COP (rated)
- 4.6
- Test conditions
- Ambient temperature 15/12°C(DB/WB), Water temperature from 15°C up to 45°C.
- Test standard
- Not provided
- Eff. cost/kWh
- 8.5c
- Input power
- 0.67 kW
- Heating capacity
- 2.5 kW
- Household size
- 3–4 people
Hot water performance
- Tank size
- 280 L
- Max temperature
- 60 °C
- Hot water output
- ~260L @ 40°C
- Recovery rate
- Not provided
- Max water pressure
- —
- Tank material
- Enamel (hydrophilic aluminium fins, inner groove copper tube)
- Tank insulation
- Not provided
- Backup element
- 2.1kW element
Installation & dimensions
- System type
- Integral (all-in-one)
- Indoor / outdoor
- Outdoor only
- Min clearance / space
- See installation manual
- Min space required
- See installation manual
- Dimensions (H×W×D mm)
- Ø650×1962mm
- Unit weight (empty)
- —
Climate & environment
- Refrigerant
- R290 (GWP 3)
- Operating range
- -7 °C to 43 °C
- Noise
- 48 dB(A)
- Heating capacity
- 2.5 kW
Controls & features
- Display type
- —
- Control modes
- Economy (HP only), Hybrid (HP + E-heater), E-heater, Vacation
- Smart / Wi-Fi
- Yes
- Solar PV ready
- No
Warranty & support
- Tank warranty
- 5 years (3 yrs labour)
- Parts & labour warranty
- compressor 3 yrs (1 yr labour), Electronics 1yr
- Installer restriction
- Any licensed plumber
- Supplier / brand
- Midea