Best Patio Heaters for UK Gardens

Introduction

A good patio heater extends your outdoor season by months, making spring evenings and autumn nights comfortable. But with gas, electric, and infrared options at wildly different price points, choosing the right one matters. This guide compares the main types, breaks down running costs, and helps you pick the best heater for your setup.

Patio Heater Types

Running Cost Comparison

Gas heaters cost roughly £2–£4 per hour to run (depending on the size and gas prices). Electric infrared heaters cost 40p–£1.50 per hour at typical electricity rates. Over a season (say, 100 hours of use), that's £200–£400 for gas versus £40–£150 for electric. Electric wins on running costs, but gas provides more powerful, radiant warmth in open spaces.

Placement and Safety

• ✓ Keep gas heaters at least 1 metre from any combustible surface
• ✓ Mount electric heaters at least 2.2 metres high for safety and even heat distribution
• ✓ Ensure gas heaters are used in well-ventilated areas — never enclosed spaces
• ✓ Secure freestanding heaters against wind — use a weighted base
• ✓ Cover or store heaters when not in use to extend lifespan

Our Recommendations

For most covered patios, a wall-mounted infrared heater (1.5kW–3kW) is the best value for money — instant heat, low running costs, and no gas bottles to manage. For open gardens, a quality gas patio heater provides the warmth you need. Look for models with tip-over safety switches and adjustable heat settings.

Frequently Asked Questions