Gree Lomo Series 12000 BTU Inverter Heat Pump
Available to order — dispatched on the lead time shown below.
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Retail prices include VAT.
Upgrade your home comfort with the Gree Lomo 12000 BTU split system, a powerful yet energy-efficient unit perfect for medium-sized living rooms or open-plan spaces. This model utilizes Gree's signature inverter technology to reduce energy consumption by adjusting power output dynamically once the target temperature is reached. The unit is equipped with a sophisticated auto-clean system and offers multiple fan speeds to suit your preference. Its sleek, modern design blends seamlessly into any interior, while the reverse-cycle heat pump functionality ensures you stay warm in winter and cool in summer. With a focus on reliability and performance, the Lomo series is a trusted choice for UK homeowners looking for a durable, high-performance air conditioning system that delivers consistent results throughout the year.
Need it installed?
We'll match you with a local HVAC engineer.
Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Technical documents & videos
More from Gree →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
Upgrade your home comfort with the Gree Lomo 12000 BTU split system, a powerful yet energy-efficient unit perfect for medium-sized living rooms or open-plan spaces. This model utilizes Gree's signature inverter technology to reduce energy consumption by adjusting power output dynamically once the target temperature is reached. The unit is equipped with a sophisticated auto-clean system and offers multiple fan speeds to suit your preference. Its sleek, modern design blends seamlessly into any interior, while the reverse-cycle heat pump functionality ensures you stay warm in winter and cool in summer. With a focus on reliability and performance, the Lomo series is a trusted choice for UK homeowners looking for a durable, high-performance air conditioning system that delivers consistent results throughout the year.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Gree Lomo Series 12000 BTU Inverter Heat Pump
How many BTU is the Gree Lomo Series 12000 BTU Inverter Heat Pump?
The Gree Lomo Series 12000 BTU Inverter Heat Pump has a cooling capacity of 12,000 BTU, suitable for Up to 35m².
What room size is the Gree Lomo Series 12000 BTU Inverter Heat Pump suitable for?
The Gree Lomo Series 12000 BTU Inverter Heat Pump is recommended for rooms Up to 35m².
Can I install the Gree Lomo Series 12000 BTU 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 12000 BTU Inverter Heat Pump smart-home compatible?
Yes — the Gree Lomo Series 12000 BTU Inverter Heat Pump supports Tuya/SmartLife for app and voice control.
How long does delivery of the Gree Lomo Series 12000 BTU 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
£742
This AC / season
£247
You save / season
£495
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 916 kWh | £247 | Up to 300% | |
| Plug-in electric heater | 2748 kWh | £742 | 100% | |
| Electric storage heater | 2748 kWh | £742 | 100% |
Heat output estimated from this unit's 12,500 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 £247/season to heat a room vs £742 for an electric heater - that's £495 saved. https://stockool.store/products/gree-lomo-12000-btu-inverter-split
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