The UK Home Cooling Handbook
Everything you need to stay cool this summer — without wasting money on the wrong unit or paying a fortune in electricity. 28 pages. Written for British homes. Updated July 2026.
Room size, BTU, insulation, window type — the 5-minute decision guide. Never buy an undersized unit again.
Window kit hacks, avoiding draughts, sealing trick that drops noise by 6dB. No tradie needed.
The real cost per hour, timer strategies, which temperature actually saves money, and why 'auto' mode costs more.
Filter cleaning schedule, coil de-icing, what to do before winter storage. Most units die at year 3 — here's how to make yours last 8.
What to buy when every AC is sold out. All on Amazon Prime, all under £25 total.
How heat pump ACs slash your heating bill. The numbers for UK electricity vs gas prices.
One-off purchase. No subscription. We may earn from product links inside the guide (all clearly marked).
Cover illustration — actual PDF is text + diagrams
Who is this for?
First-time AC buyer
You've never bought an air conditioner before and don't want to waste £300+ on the wrong unit. This guide walks you through the decision in plain English.
Running-cost conscious
You want to stay cool but you're worried about the electricity bill. We show you exactly how to run your AC for 30-40% less without sacrificing comfort.
Property manager / landlord
You're buying AC for a rental. We cover what tenants actually use, which units survive heavy use, and the install method that prevents wall damage.
Quick answers
- Is this just a PDF?
- Yes — a 28-page PDF you can read on your phone, tablet, or print out. No app, no login, no DRM. Buy it once, keep it forever.
- What if I already own an AC?
- Sections 3-5 (running costs, maintenance, winter storage) are written for current owners. You'll probably find a way to cut your bill.
- Why £4.99 and not free?
- The site is free because retailers pay us a small commission when you buy through our links. This guide has no retailer links — it's independent advice, so we charge a small one-off fee to keep the lights on.
- Can I get a refund?
- If the guide doesn't help you, email us within 14 days and we'll refund you. No questions asked.
£4.99 to never buy the wrong AC again
Most people overspend by £100+ because they don’t know what size they need. This guide pays for itself before you even click “buy.”