Ensure a warm and inviting atmosphere at your event with our Dome Patio Heater. Accompanied by a complimentary propane tank, it promises a consistent warmth for up to 8 hours. Ideal for events of various sizes and conditions, its efficiency is best when following these spacing guidelines: 15′ between units for well-protected areas with mild weather conditions. 12′ between units for semi-exposed areas and average weather conditions. 8′ between units for fully exposed areas with severe weather conditions.