
For most UK homes, gas boilers are cheaper to run. In 2025-2026, electricity costs more per kWh than gas under the Ofgem price cap, but is more efficient.

The UK is experiencing record-high temperatures, as evidenced by the 33.6°C (92.4°F) heatwave reported by BBC News on 1 July 2025. As a result, air conditioning is now a must-have in homes throughout the UK. The rise in temperatures shows that effective cooling systems are now a must for home comfort in summer.
This guide will help you find the best air conditioning systems for 2025, with models from Bosch, Mitsubishi, and Panasonic. These systems bring together energy efficiency, quiet operation, and modern features. It’s an award-worthy combination that ensures comfort and will help save you money.
Whether you need to cool a small flat or a large family home, we’ll provide clear recommendations to suit your space and budget.
When selecting the ideal air conditioning unit, it’s crucial to consider the size of your property, your cooling needs, and your budget. Below, we explore three top brands – Bosch, Mitsubishi, and Panasonic – to help you find the best model for your home. These models offer energy-efficient cooling, quiet operations, and feature smart technology. They are perfect for modern homes.
Selecting the right air conditioner for your home comes down to a few key factors: room size, specific cooling needs, and budget. Here’s a breakdown of which unit might be best for you.
The Mitsubishi MSZ-AP Elegance R32 is an ideal choice for smaller spaces. Its quiet operation and energy-efficient design make it an excellent choice for flats or smaller rooms.
The Bosch Climate 5000 RAC Multi Split is ideal for larger homes or multi-room setups. Its multi-split design cools different areas well, giving comfort and saving energy.
If you want a system that cools and purifies the air, consider the Panasonic Etherea with nanoe X. It features built-in air purification, making it ideal for homes with allergy sufferers.
Picking the right air conditioning unit for your home involves more than just keeping cool. It’s also about comfort, energy savings, and long-term performance.
At Greenstar, we specialise in Bosch-approved installations. We offer personalised solutions that fit your home’s unique requirements. Our certified engineers provide quick, professional installation. We also offer ongoing support across Dorset, Hampshire, and Wiltshire to keep your system running smoothly for years.
Call 01202 355344 or get in touch for a free quote and expert advice on the best air conditioning unit for your home in Dorset.

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