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EcoAir 13000 BTU Window Air Conditioning Unit

In StockEnergy A

Available to order — dispatched on the lead time shown below.

£599.000

Trade pricing available — apply or sign in for your trade rate

Dispatched in 3-5 working days

UK-Wide Delivery

Free UK mainland delivery on in-stock units

🇪🇺 EU Delivery available

Dispatched in 3–7 working days, then 5–10 working days EU transit

Orders under €150 ship VAT-paid at checkout (IOSS, no charges on delivery). Orders of €150 or more ship DDU — import VAT and customs duty are collected by the courier on delivery.

Retail prices include VAT.

The EcoAir 13000 BTU Window Air Conditioner is a powerful, all-in-one cooling solution designed for those who need robust performance in a compact, fixed-window format. Ideal for larger rooms or home offices, this unit provides rapid cooling to combat even the most intense summer temperatures. Engineered for quiet operation, it ensures your environment remains peaceful while you work or rest. The unit features a user-friendly remote control, allowing for precise temperature adjustments without needing to leave your seat. Its durable construction and efficient cooling technology make it a reliable choice for long-term use in the UK climate. With a focus on simplicity and effectiveness, this window unit is perfect for spaces where portable floor units are not practical. Enjoy consistent, powerful cooling performance with the reliability that EcoAir is known for, ensuring your home remains a sanctuary during the hottest months of the year.

Self-install friendly

Moderate

This unit is designed for confident DIYers. Guides & video below.

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

Cooling Capacity

13,000 BTU

Energy Rating

Recommended Room

Up to 40m²

Technical documents & videos

Manufacturer instructions

The EcoAir ECO1233W is a self-contained, through-the-window air conditioning unit designed for domestic use. Due to the weight of the appliance, installation must be performed by at least two people to ensure safety. The unit is designed to be mounted within a window opening; if using a window kit, ensure the panels are adjusted to fit the specific window dimensions, trimming the material if necessary for a secure fit. The unit should be placed on a stable, level surface. Ensure all electrical connections are made according to local safety standards. Before first use, verify that the air outlet and intake are unobstructed to allow for proper airflow. As this is a self-contained unit, no complex refrigerant piping is required by the user. Always consult the full product manual for specific mounting hardware and safety precautions.

All EcoAir catalogues and rangesMissing a document? Ask our team and we will send it over.

Full Specifications

Cooling Capacity13,000 BTU

Recommended Room SizeUp to 40m²

Energy RatingA

Smart HomeNot built-in

Noise Level—

CategoryWindow Units

SKUECO1233W

Physical dimensions

Exact dimensions for this model are being confirmed with EcoAir — ask us and we will send the cut sheet with mounting and clearance figures.

Description

Compare similar units

Side-by-side specs for other window units in a similar BTU range.

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EcoAir 13000 BTU Window Air Conditioning Unit

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Hisense

Hisense 14,000 BTU Smart Inverter Window Air Conditioner

Cooling Capacity

13,000 BTU

12,000 BTU

14,000 BTU

Room Size

Up to 40m²

Up to 50m²

Up to 65m²

Energy Rating

A+

A++

Heating Capable

Smart Home

Not built-in

Amazon Alexa, Google Home, Apple HomeKit

Amazon Alexa, Google Home

Stock

In Stock

Price inc VAT

£599.00

£550.00

£585.00

£705.00

Common questions about the EcoAir 13000 BTU Window Air Conditioning Unit

How many BTU is the EcoAir 13000 BTU Window Air Conditioning Unit?

The EcoAir 13000 BTU Window Air Conditioning Unit has a cooling capacity of 13,000 BTU, suitable for Up to 40m².

What room size is the EcoAir 13000 BTU Window Air Conditioning Unit suitable for?

The EcoAir 13000 BTU Window Air Conditioning Unit is recommended for rooms Up to 40m².

Can I install the EcoAir 13000 BTU Window Air Conditioning Unit myself?

Yes — the EcoAir 13000 BTU Window Air Conditioning Unit is rated as Moderate for self-installation. Guides and video tutorials are available on the product page.

Is the EcoAir 13000 BTU Window Air Conditioning Unit smart-home compatible?

The EcoAir 13000 BTU Window Air Conditioning Unit 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 EcoAir 13000 BTU Window Air Conditioning Unit take?

This unit is dispatched in 3-5 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.

Annual energy savings estimate

How much this A-rated unit could save versus a standard C-rated model, based on your usage.

Electricity tariff (£/kWh)Hours per dayCooling months/year

This unit

137 kWh/yr

EER 10

Standard model

171 kWh/yr

EER 8

Est. saving

£9.26

34 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (13,000 BTU). Actual savings vary with room size, climate and usage patterns.