Gree Lomo Series 3.5kW Inverter Heat Pump
Available to order — dispatched on the lead time shown below.
Trade pricing available — apply or sign in for your trade rate
Retail prices include VAT.
The Gree Lomo Series 3.5kW is a robust and highly efficient wall-mounted split system, ideal for larger living areas or open-plan spaces. Engineered for the UK climate, this unit functions as both a powerful air conditioner and an efficient heat pump, providing versatile climate control throughout the seasons. The Lomo series is renowned for its durability and consistent performance, utilizing Gree’s signature inverter technology to maintain precise temperatures while minimizing energy consumption. Its user-friendly interface and remote control allow for effortless operation, while the quiet mode ensures minimal disruption during sleep or work. The unit is designed for easy maintenance and long-term reliability, making it a cost-effective solution for homeowners seeking a balance between performance and value. With its modern white finish, it blends seamlessly into any interior decor, providing a sophisticated and unobtrusive climate control solution for your home.
Need it installed?
We'll match you with a local HVAC engineer.
Add smart control
No built-in Wi-Fi — automate this unit with a smart plug & temperature sensor.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Technical documents & videos
More from Gree →Official Gree manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with Gree — ask us and we will send the cut sheet with mounting and clearance figures.
Description
The Gree Lomo Series 3.5kW is a robust and highly efficient wall-mounted split system, ideal for larger living areas or open-plan spaces. Engineered for the UK climate, this unit functions as both a powerful air conditioner and an efficient heat pump, providing versatile climate control throughout the seasons. The Lomo series is renowned for its durability and consistent performance, utilizing Gree’s signature inverter technology to maintain precise temperatures while minimizing energy consumption. Its user-friendly interface and remote control allow for effortless operation, while the quiet mode ensures minimal disruption during sleep or work. The unit is designed for easy maintenance and long-term reliability, making it a cost-effective solution for homeowners seeking a balance between performance and value. With its modern white finish, it blends seamlessly into any interior decor, providing a sophisticated and unobtrusive climate control solution for your home.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Gree Lomo Series 3.5kW Inverter Heat Pump
How many BTU is the Gree Lomo Series 3.5kW Inverter Heat Pump?
The Gree Lomo Series 3.5kW Inverter Heat Pump has a cooling capacity of 12,000 BTU, suitable for Up to 35m².
What room size is the Gree Lomo Series 3.5kW Inverter Heat Pump suitable for?
The Gree Lomo Series 3.5kW Inverter Heat Pump is recommended for rooms Up to 35m².
Can I install the Gree Lomo Series 3.5kW Inverter Heat Pump myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the Gree Lomo Series 3.5kW Inverter Heat Pump smart-home compatible?
The Gree Lomo Series 3.5kW Inverter Heat Pump does not have built-in Wi-Fi control, but you can add smart control using a compatible smart plug.
How long does delivery of the Gree Lomo Series 3.5kW Inverter Heat Pump take?
This unit is dispatched in 2-3 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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Mitsubishi ElectricAnnual energy savings estimate
How much this A++-rated unit could save versus a standard C-rated model, based on your usage.
This unit
97 kWh/yr
EER 13
Standard model
158 kWh/yr
EER 8
Est. saving
£16.44
61 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (12,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£712
This AC / season
£237
You save / season
£475
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 879 kWh | £237 | Up to 300% | |
| Plug-in electric heater | 2638 kWh | £712 | 100% | |
| Electric storage heater | 2638 kWh | £712 | 100% |
Heat output estimated from this unit's 12,000 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
Share your savings
This heat-pump AC costs only £237/season to heat a room vs £712 for an electric heater - that's £475 saved. https://stockool.store/products/gree-lomo-series-3-5kw-inverter-heat-pump
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