Category: Patio Heaters

Use ~20 BTU per square foot to size a patio heater. A 40,000-BTU freestanding unit covers ~150–300 sq ft; convert electric heaters with watts × 3.412. Full sizing chart and steps.

Find the best electric patio heater for your outdoor space. We compare infrared, wall-mount, and tower models by wattage, IP rating, and safety features so you can buy with confidence.

Find the best propane patio heater for your outdoor space. We compare 46K–55K BTU models from top brands by heat coverage, safety certifications, and fuel efficiency.

Find the best patio heater for your outdoor space. We compare propane, electric, and infrared models by BTU, heat coverage, price, and safety features.

Discover clearance requirements for safe patio heater installation: gas heaters need 4–5 ft overhead and 3 ft from walls, electric heaters 3 ft overhead and 18 in from walls, plus tips on...

Learn how patio heaters use thermal and radiant energy from flames to warm outdoor spaces, why kinetic energy escapes, and how to maximize warmth with proper placement and wind protection.