Athens Patio Heater in Silver - Rattan Direct The Athens Patio Heater will warm any outdoor gathering and enhance the surroundings with its mesmerising eye-catching feature. The swirling flame rises up the inner tube for a stunning visual effect unlike any other.. Features: Stainless steel anti rust frame. Glass tube for safety. Reliable electronic ignition lighter. Fuel: butane gas. Assembly is required. 5-10m2 heating area. Anti-tilt switch. Automatic safety shut-off device. For outdoor use Dimensions: Height 227cm (7ft3).