

Apollo 12K Smart Portable Air Conditioner - Pre Order for Dispatch After 26th July
A smart 12,000 BTU 4-in-1 portable air conditioner with cooling, heating, dehumidifying and fan modes for year-round use up to 35m².
● In stock
Free delivery · 3–4 working days
Free to most UK postal areas; ordered by 10am ships same day. 30kg+ items are kerb-side pallet delivery. May not reach NI, Channel Islands, Scilly Isles or Isle of Man.
14-day returns
Change your mind within 14 days. Sold & shipped via EcoAir.
Manufacturer warranty included
Covered against manufacturing defects. Real UK aftercare.
Refrigerant — confirm before purchase
Refrigerant details from the manufacturer — ask us if unsure.
Built for all-season comfort, the EcoAir Apollo 12K is a 4-in-1 portable air conditioner UK unit that cools, heats, dehumidifies and runs as a fan from one compact body. Its 12,000 BTU cooling output covers rooms up to 35m² — large living rooms, lounges and family spaces — while built-in heating means it earns its place year-round, not just during summer. Running costs follow the cooling or heating kW draw at ~26p/kWh, and a Class A energy rating with an ultra-low GWP refrigerant keeps efficiency and environmental impact in check. Wi-Fi app control lets you monitor and adjust it remotely, with a colour display for at-a-glance operation. Castor wheels and a 26kg body make it manageable to move, and a washable filter simplifies upkeep. It arrives with a complete install kit: a 1.5m exhaust hose, 1.5m drain pipe, window seal kit and hose connector. As a monobloc it vents through that single hose to a window — there's no ventless mode. Priced at £499.99 and dispatching after 26th July as a pre-order, the Apollo 12K is the pick for buyers who want one smart unit to handle both summer cooling and winter warmth in a larger room.
Highlights
- 12,000 BTU cooling for rooms up to 35m²
- 4-in-1 cooling, heating, dehumidifying and fan modes
- Year-round use with built-in heating
- Wi-Fi app control for remote monitoring
- Class A energy rating with ultra-low GWP refrigerant
- Caster wheels and washable filter
Description
The EcoAir Apollo 12 is a 4-in-1 smart portable air conditioner built for all-season climate control in a compact format. It cools, heats, dehumidifies and runs as a fan, with 12,000 BTU of cooling power for spaces up to 35m².
A colour display makes it easy to operate, while the compact body and caster wheels let you move it between rooms. The installation kit includes a 1.5m exhaust hose, 1.5m drain pipe, window seal kit and hose connector for quick setup.
It carries a Class A energy rating and uses an ultra-low GWP refrigerant, with a washable filter for easy maintenance. Wi-Fi app control is included. Note this is a pre-order item.
What's in the box
- Air conditioner unit
- 1.5m exhaust hose
- 1.5m drain pipe
- Window seal kit
- Hose connector
Specifications
- Cooling capacity
- 12,000 BTU
- Coverage area
- Up to 35m²
- Modes
- Cooling, heating, dehumidifying, fan
- Energy rating
- Class A
- Controls
- Wi-Fi app, colour display
- Net weight
- 26kg
Ideal for
Apollo 12K Smart Portable Air Conditioner - Pre Order for Dispatch After 26th July — FAQs
Can the EcoAir Apollo 12K heat a room as well as cool it?
Yes. It's a 4-in-1 unit offering cooling, heating, dehumidifying and fan modes, so it provides warmth in winter and cooling in summer.
What room size does the Apollo 12K cover?
Its 12,000 BTU cooling output is rated for spaces up to 35m², suiting larger living rooms and family spaces.
Does the Apollo 12K need to be vented out of a window?
Yes. It's a single-hose monobloc unit, so the supplied 1.5m exhaust hose and window seal kit vent warm air outside. Ventless cooling isn't possible.
What's the difference between the 12000 BTU Apollo 12K and the 10000 BTU Apollo 10K?
The 12K has more cooling power (12,000 vs 10,000 BTU), covers a larger room (35m² vs 30m²) and adds a heating mode for year-round use, whereas the 10K is cooling-focused.
What's included in the box?
The air conditioner unit, a 1.5m exhaust hose, a 1.5m drain pipe, a window seal kit and a hose connector. It's a pre-order item dispatching after 26th July.
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