Damaged, defective, clogged, or undersized regulator cannot supply enough gas to maintain proper flame height as pressure drops, but does stay open and deliver gas according to it’s pressure setting, which is not enough for adequate flame propagation.

How long do patio heaters last?

Patio heater BTU capacity.

Depending on the BTU capacity, patio heaters can last anywhere from 7.57 hours to 37.86 hours on a 20 lb propane tank (more in the table further on).

Why do patio heaters stop working?

One common issue that patio heater owners face is keeping their patio heater lit. The typical cause for this is that the pilot light flame has become too far away from the thermocouple. Thus, the thermocouple will turn off the patio heater as it tricks the gas value in to thinking that the pilot light is out.

How do you fix a patio heater that won’t stay lit?

Lift the protective flame screen off the heater, unscrew the nut and pull out the thermocouple. With a water hose, rinse the inside of the thermocouple tube, let it air-dry, then reconnect it. With a clean thermocouple, gas can travel to the flame easier and the heater will stay lit.

How long does a tabletop patio heater last?

propane cylinder will last you approximately 1-2 hours on the highest setting, and up to 4-5 hours on a lower setting. If you are looking to extend your usage, many models are compatible with an adapter hose so you can hook it up to a full 20 lb propane tank.

Why will my gas heater not stay lit?

If your pilot light won’t stay alight, it might be the thermocouple. Sometimes dust buildup collects on the thermocouple and blocks the sensor. Try cleaning the thermocouple and then relighting the pilot light. If it continues to go out, the thermocouple might need to be replaced.

How do you purge air from a patio heater?

Quote from the video:
Quote from Youtube video: To light the burner. Adjust the flame to your desired temperature.

How long does a 20 lb propane tank last in a patio heater?

10 hours

The most common patio heaters produce roughly 40,000 BTUs per hour – meaning a 20-pound propane tank will provide upwards of 10 hours of heat on the highest setting.

How long does a 9kg gas bottle last for outdoor heater?

about 15 hours

A 9kg gas bottle (patio gas) will last about 15 hours, when cooking with a small 2 burner compact BBQ used on high. It will last even longer on lower settings or if only one burner is turned on. Patio gas (4.5 kg) will last 6 hours with a 35 MJ patio gas heater.

How long does a gas bottle last in a patio heater?

10 hours

You will need to purchase and store a supply of gas canisters to power your heater. A 13kg gas cylinder will typically last for 10 hours of use, after which point you’ll need to replace the cylinder. This is a fairly quick job but needs to be done when the heater is cold, to avoid burnt fingers.

How long does a 13kg patio gas bottle last?


Cylinder Size Minimum Hours – Cabinet Heater 4.2kw/h Minimum Hours – Patio Heaters 10kw/h
6kg 20hr 8.40hr
7kg 23hr 9.80hr
13kg 43hr 18.20hr
15kg 50hr 21hr

What is the best gas for a patio heater?


There is no notable difference between propane and butane in terms of heat output efficiency when it comes to patio heater gas. However, propane is usually the preferred choice because of its lower boiling point.