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Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette
Mitsubishi Electric

Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette

In StockEnergy A
£3,685.000

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

Retail prices include VAT.

The Mitsubishi Electric PLA-M125EA2 is a high-capacity 4-way ceiling cassette designed for large-scale commercial applications. Delivering 12.5kW of cooling power, this unit is built to handle the demands of expansive open-plan offices, large retail spaces, or conference halls. It features advanced 4-way airflow technology, ensuring that conditioned air is distributed evenly throughout the space, eliminating hot or cold spots. The unit is designed for high-efficiency operation, utilizing R32 refrigerant to provide powerful performance while maintaining an excellent energy rating. Its durable construction and reliable inverter-driven compressor ensure long-term performance even in heavy-use scenarios. The unit includes a high-lift drain pump for flexible installation and is compatible with a wide range of wired and wireless controllers, including smart interfaces for remote monitoring and management. This cassette is the ultimate choice for businesses looking for a powerful, reliable, and energy-efficient climate control solution that can handle the challenges of large, high-traffic environments.

1

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.

Amazon AlexaGoogle Home
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Technical documents & videos

More from Mitsubishi Electric →

Official Mitsubishi Electric manual

The manufacturer's PDF for this model is being sourced and will be downloadable here.

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

Full Specifications

Cooling Capacity42,500 BTU
Recommended Room SizeUp to 100m²
Energy RatingA
Smart HomeAmazon Alexa, Google Home
Noise Level—
CategoryCeiling Cassettes
SKUPLA-M125EA2-SET

Dimensions & fit

Height × width × depth in millimetres
Unit size
Height
Confirming
Width
Confirming
Depth
Confirming

Manufacturer cabinet figures, excluding packaging and pipework. Leave clearance around the outdoor unit for airflow — ask us if you need the full cut sheet with mounting and clearance requirements.

Description

The Mitsubishi Electric PLA-M125EA2 is a high-capacity 4-way ceiling cassette designed for large-scale commercial applications. Delivering 12.5kW of cooling power, this unit is built to handle the demands of expansive open-plan offices, large retail spaces, or conference halls. It features advanced 4-way airflow technology, ensuring that conditioned air is distributed evenly throughout the space, eliminating hot or cold spots. The unit is designed for high-efficiency operation, utilizing R32 refrigerant to provide powerful performance while maintaining an excellent energy rating. Its durable construction and reliable inverter-driven compressor ensure long-term performance even in heavy-use scenarios. The unit includes a high-lift drain pump for flexible installation and is compatible with a wide range of wired and wireless controllers, including smart interfaces for remote monitoring and management. This cassette is the ultimate choice for businesses looking for a powerful, reliable, and energy-efficient climate control solution that can handle the challenges of large, high-traffic environments.

Compare similar units

Side-by-side specs for other ceiling cassettes in a similar BTU range.

Cooling Capacity
42,500 BTU
42,600 BTU
42,600 BTU
42,000 BTU
Room Size
Up to 100m²
Up to 120m²
95-130 m²
Up to 120m²
Energy Rating
A
A++
A+
A
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Amazon Alexa, Google Home
Amazon Alexa, Google Home
Panasonic Comfort Cloud, Amazon Alexa, Google Assistant
Tuya/SmartLife
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£3,685.00
£1,405.32
£3,462.69
£2,507.46

Common questions about the Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette

How many BTU is the Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette?

The Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette has a cooling capacity of 42,500 BTU, suitable for Up to 100m².

What room size is the Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette suitable for?

The Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette is recommended for rooms Up to 100m².

Can I install the Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette 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 Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette smart-home compatible?

Yes — the Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette supports Amazon Alexa, Google Home for app and voice control.

How long does delivery of the Mitsubishi Electric PLA-M125EA2 4-Way Ceiling Cassette 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.

This unit

448 kWh/yr

EER 10

Standard model

561 kWh/yr

EER 8

Est. saving

£30.27

112 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (42,500 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 13 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£2730

This AC / season

£910

You save / season

£1820

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC3370 kWh£910Up to 300%
Plug-in electric heater10111 kWh£2730100%
Electric storage heater10111 kWh£2730100%

Heat output estimated from this unit's 46,000 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 £910/season to heat a room vs £2730 for an electric heater - that's £1820 saved. https://stockool.store/products/mitsubishi-electric-pla-m125ea2-4-way-ceiling-cassette

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