5 Year Warranty

Mitsubishi Electric MSZ-EF

Priced From

£1,686.00

Optimal Guarantee

Every air conditioning unit you add to your quote includes:

5 Year Manufacturer Warranty

Long-term coverage provided by the manufacturer for added peace of mind.

1-Year Labour Warranty

Professional installation backed by a guarantee for quality and reliability.

Internal & External Unit Installation

Fully fitted by certified air conditioning engineers and qualified electricians.

Up to 10m Pipework

Covers most standard installations.

External Pipework in White, Black, or Brown Trunking

Aesthetic options to suit your installation environment.

Rubber Feet or Bracket Provided for Mounting Outdoor Unit

Ensuring secure and stable installation.

Achieve modern comfort and style with the Mitsubishi Electric MSZ-EF Zen Wall-Mounted Air Conditioning Series. Combining a sleek, minimalistic design with powerful performance, this series is ideal for homes and small offices. Available in White, Silver, or Black, the Zen series delivers energy-efficient cooling and heating while enhancing your space with its elegant finish. With built-in WiFi and advanced air purification, you can control your climate with ease and enjoy cleaner, healthier air every day.Key Features:

  • Cooling Capacities: Available in 2.5kW, 3.5kW, and 5.0kW for versatile room coverage.
  • Stylish Design: A sleek and slim profile in White, Silver, or Black to complement any interior.
  • Energy Efficiency: SEER A+++ for cooling and SCOP A++ for heating, reducing energy consumption.
  • Built-in WiFi: Seamless remote control via the MELCloud app, compatible with Google Home and Alexa.
  • Advanced Air Purification: Features Plasma Quad Connect for neutralising bacteria, viruses, and allergens.
  • Quiet Operation: Operates as quietly as 21 dB(A) for undisturbed comfort.
  • Eco-Friendly Refrigerant: Uses R32 refrigerant, ensuring a lower environmental impact.
Combining style, efficiency, and technology, the MSZ-EF Zen Series provides reliable climate control and modern elegance for any space.

Additional information

Cooling Capacity (kW)

2.5 kW, 3.5 kW, 5.0 kW

Colour

Black, Silver, White

Wi-Fi

Built In

  • Nano Platinum Filter for improved air purification
  • Ultra-quiet operation with noise levels as low as 21 dBA
  • Smart airflow control for precise temperature stability
  • Optional Wi-Fi connectivity for remote management

This unit is rated A for energy efficiency, meaning it’s designed to deliver powerful performance while keeping running costs low—ideal for year-round comfort with minimal energy waste.

Ordering & Installation FAQ'S

Can I buy this unit without installation?

No. All our systems are supplied with professional installation included. Under UK regulations, air conditioning units must be installed by a certified FGAS engineer to ensure safety and maintain manufacturer warranties. We take care of the entire process from start to finish.

Our team is fully qualified and accredited. Every installer holds FGAS Category 1 certification and NVQs in Refrigeration and Air Conditioning. We’re CHAS accredited, part of the SSIP scheme, and all our engineers carry Blue CSCS cards, IPAF and PASMA qualifications, along with enhanced DBS checks.

Just click “Add to Quote” and complete the short checkout form — no payment is needed. This lets us know you’re interested, and one of our team will be in touch shortly to discuss your space, provide advice, and prepare a tailored quote that includes installation.

Once you submit your request, we’ll confirm it by email and a member of our team will follow up, usually within one working day. If needed, we’ll arrange a free site survey to assess your space. From there, we’ll provide a clear, no-obligation quote and walk you through the next steps.

In most cases, installation is completed in just one day. We’ll confirm all details when we speak with you, so you know exactly what to expect.