Best Square Patio Heaters of 2026

The Knightsbridge HEOD1309BK Heater is a 230V outdoor infrared heater designed to keep your garden, gazebo, or pub garden warm and cosy. It features a mesh grille that offers safety while allowing heat to spread efficiently. Made from robust die-cast aluminium, this heater is built to last and withstand outdoor conditions. Supplied with a replaceable 1300W RS7 lamp, it provides powerful warmth, so you can enjoy your outdoor space even on chilly evenings.

The REALGLOW Patio Heater features a patented spiral effect real flame that not only adds a stunning visual element to your outdoor space but also provides warmth for those chilly evenings. With an impressive output of 13.5kw, you can enjoy a comfortable atmosphere whether you're entertaining guests or relaxing with family. The heater is supplied with a hose and a 27mm clip-on propane regulator, ensuring you have everything you need for easy setup. Additionally, its wheels allow for effortless movement, making it simple to position the heater exactly where you need it.

The GardenCo Glass Tube is a replacement part specifically designed for pyramid-style patio heaters. This glass tube comes with a rubber seal, ensuring a tight fit and preventing any heat loss. With dimensions of 125 x 10cm, it is suitable for 13kW heaters, making it a versatile option for your outdoor space. Additionally, the weatherproof cover ensures durability against the elements, allowing you to enjoy warmth on chilly evenings with confidence.

The STARLYF Infrared Patio Heater offers efficient heating for both indoor and outdoor spaces, with two power levels up to 2000 watts, ensuring you save on electricity bills. Its IP65 rating means it is waterproof, dustproof, and rustproof, making it perfect for gardens, patios, and even bathrooms. The convenience of a remote control allows you to easily adjust settings from a distance. Additionally, this heater provides instant warmth, so you'll feel comfortable right away, no matter where you are using it.

The SENTIK® Patio Heater offers efficient heating with its powerful 2KW output and three adjustable settings, allowing you to enjoy warmth tailored to your needs, whether for a quiet evening or a lively gathering. With a rapid warm-up time of just five seconds, you can quickly escape the chill and bask in comfort. Its 45-degree tilting heating element ensures that warmth is directed exactly where you need it, making outdoor spaces like patios and gardens more enjoyable. Plus, the waterproof design means you can host events without worrying about the weather.