Casette Air Conditioning Units

Upgrade your space with our ceiling‑mounted cassette air‑conditioning units, designed for sleek, unobtrusive installation and a true 360° airflow pattern that eliminates hot spots. Ideal for offices, shops and open‑plan homes, these systems combine high energy efficiency with whisper‑quiet performance and smart controls. Enjoy balanced, draft‑free cooling (and optional heating) while keeping your walls clear for décor or displays. Explore our range below to find the perfect capacity and finish for your project.

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Minimum 30% Discount

Start Shopping

Shop our curated range, best‑price guaranteed and shipped direct from the world’s leading AC brands.

Featured Split AC Units

Browse all Casette AC Units

Why Buy From Aircon Ultra?

  • Price‑Match Promise

    we won’t be beaten.

  • Free & Fast Delivery

    on all units over £199.

  • Expert Advice 7 Days

    phone, chat or email.

Installation Made Easy

  1. Certified wall‑mount installation (back‑to‑back up to 5 m pipe)
  2. Condenser wall bracket or rubber feet
  3. Commissioning, test run & handover

We’ll call within 24 hours of order to confirm a date that suits you. Prefer your own installer? Every unit ships with a full installation kit & user manual.

Important: If you plan to use your own installer, please email us a copy of their valid F‑Gas certificate before we can dispatch your unit.

Need Help Choosing?Call 0203 488 1889, start a live chat, or email info@airconultra.co.uk – we’ll email a personalised shortlist within the hour.