Want to know the difference between a domestic patio heater and a commercial heater?

It’s a grey area trying to work out what a commercial patio heater is compared to a standard domestic patio heater and also if you need commercial quality or will domestic do just as well?  The problem is that from distance they are both the same height, work the same and look the same. So here are the things to look for on commercial patio heaters.

Steel used in manufacture of patio heaters

The majority of domestic stainless steel patio heaters will have a very shiny finish, the stainless steel grade will be 202 grade or lower which is just above corrosion resistance.  This is used on the housing (bit around the cylinder) and pole.  Bases can be the same but most often they are either plastic or steel with a paint finish.  The burner on domestic is just tin plated or chrome.

Commercial heaters use either 304 or 316 marine grade stainless steel which in the majority of heaters is a brushed finish giving more professional look that will not show up marks and dings.  This higher grade of stainless steel is used on all parts including the burner to ensure a perfect match.  For areas close to the sea, corrosion from sea spray or saline fog is a major problem, higher grade stainless steel will last much longer.  Inland areas may be less problematic to salt, however a tin/chrome burner fitted on domestic heaters will still corrode but instead of a few months it might get up to 15 months life expectancy.

Patio heater components

Inside the burner are the working, a thermocouple, tilt switch, gas valve, leads and mantle.  Domestic patio heaters use an all in one thermocouple/tilt assembly to save production time and costs.  These are much thinner with a typical life of 1 to 2 years before replacing. The gas valves are a lower grade with a simple bracket fitting.

On a commercial burner the thermocouple is a single heavy duty connection, this is a more complicated way but longer lasting giving as much as 4 times the quality and life. You have to remember that within a commercial environment these heavy duty burners run for 8 hours at a time and 7 days a week.  Commercial premises don’t want to keep changing the thermocouple every few weeks so they have to be up to the job.  If you put a domestic thermocouple in a commercial heater it would last 3 to 6 months max.

commercial patio heater versus domestic

Commercial Versus Domestic Patio Heaters

Both patio heaters look very similar

From the picture above you’ll not see much difference apart that the domestic patio heater has a drinks table. Insurance and fire regulations in many commercial premises will not permit drinks table just in case someone whose has drunk a little too much nectar decides to lean heavily on the drinks table, the outcome may not end well!  Take a look at the wheels this gives a hint of a clue which is the more robust. From afar they just look the same but up close it does become clear but only side by side.  If you saw one on its own it is difficult to tell.

Which patio heater is best?

It’s all down to how you want to use your patio heater.  For normal garden use a domestic patio heater is brilliant, it will do everything you want and work just the same as the ones in pubs. You really don’t need the extra heavy duty unless you really want the very best, and many do!  But, for a pub life a domestic patio heater will need more maintenance and cannot be moved on a daily basis without some serious wear and tear resulting in a tatty looking heater.

So if you know how and where you are going to use your patio heater it’s just a matter of deciding on the budget or is it.  There are rogue traders offering patio heaters with 75% off, so you might think it’s a commercial heater with a big discount – wrong.  These are just dodgy traders offering domestic heaters with an inflated or made up RSP and claiming to offer 75% off the ticket.  The reality is these heaters are worth far less than they sell them for, so it’s a double con. Rogue traders use pop up web sites and change trading names when the law catches up with them, so do your research and ask the questions, that way you can work out what you are buying and if it’s the right patio heater and right for you. And one last thing, all patio heaters need spare parts, if the seller doesn’t supply spares, offer support and back-up then you know where you stand, when the patio heater goes wrong it will be down to the tip!  Save time and don’t waste your money on tin heaters, direct factory supply will give good advice, support and cost less to buy and run than many of those here today gone tomorrow deal.

Top Ten Tips On How To Buy A Gas Patio Heater

Ever wondered what all the different bells and whistles are for on a gas patio heater. They all look the same but surely there must be a difference? Well if you’re not in the loop you can be forgiven for not knowing what’s what! Here are the top ten things look for on patio heaters and what most suppliers don’t want you to know and hope you never ask.

No.1. Is The Patio Heater Burner Stainless Steel?

We’ve all seen those rusty heaters looking very sad and neglected. Hard to believe but some are only a year old and already pitted with rust. The reason is that the most burners are not stainless steel but either chrome or tin plated that is polished to look like stainless steel. Even if it’s sold as a ‘stainless steel patio heater’ the burner is most likely tin. There are 2 basic ways to find out, either ask the question, “is the whole burner stainless steel?” or if it’s local pop a magnet on the burner.
If it sticks it’s tin – simple as that.

Stainless Steel Burner

Stainless Steel Burner

Budget Chrome Burner

Budget Chrome Burner

No. 2. New Patio Heater Technology.

Just like cars new improved models are always being developed. In this case EU changed patio heater regulations in 2009 to improve energy efficiencies. A lot of patio heaters ship from China, many suppliers will use up old valves and stock before switching. The biggest problem is with older 16kw heaters; these are way behind the newer technology and consume vast amounts of gas without any additional benefit. They also struggle with repair and spares as the biggest spare parts company no longer hold spares for 16kw patio heaters.
NO. 3. Patio Heater Spares, Support & Back Up.
This leads on nicely to spares and back up. All patio heaters, regardless of who makes them or what type will need some ongoing maintenance. That’s OK if you buy from a manufacturer but if’s it’s from an auction site or one of the ‘70% off this week only’ fake sale traders you will be disappointed. The fake sale merchants move every time the law catches up with them with a new site under a different name, many also operate on auction sites under many different aliases. Nothing dodgy in that then, buyer beware!

No.4. Reflector Size.

This is a fine balancing act in more ways than one. Make then too big and the wind catches them like a sail and they topple over, make them too small and the heat goes up into the sky.  Look for a full size reflector around 80 to 85cm with a burner between 13kw to 15kw for the greatest efficiency.

No. 5. Patio Heater Warranty.

We’re back to dodgy traders who put in steep restocking fees which are totally illegal and some void warranty if close to the coast – yes you’ve guessed it, these are made of tin and will perish pretty quickly anywhere near salt.

No. 6. Does Everything Match?

A trend is developing from China to fit plastic bases, or painted tin bases to stainless steel heaters. May look OK when new, but after a year in the garden the plastic or painted bits age quicker and than the rest and just look odd. Better heaters have everything matching.

Stainless Steel Patio Heater

No. 7. What About Patio Heater Safety.

Even the cheapest heater must by law have basic safety features but better patio heaters will always go that extra mile. Look for a tilt switch, a flame failure device and the top models also have triple safety feature with an added thermal fuse.
No. 8. Is The Patio Heater Well Made?
Better patio heaters have design elements to improve safety and strength. Just an example is that budget heaters don’t fit grommets to protect small fingers from sharp metal. Have a look at the base to see if rubber protective grommets are fitted, cheaper patio heaters don’t bother as they are not a legal requirement.
No. 9. Reputable Patio Heater Dealer?
In the last 10 years over 150 ‘here today gone tomorrow’ traders done just that been and gone! Why, well they all believe patio heaters are the same, see them in a cash & carry for peanuts and think they can make a killing. Once they start and find out that actually the heaters they have don’t lights, are made of tin and really not even worth the peanuts they paid for them, they soon dump the stock on auction sites and move on. Problem is there is always another trader around the corner and the process is repeated time and time again. The fake sale traders also muddy the water by operating below the radar of trading standards and when caught just change trading name start off again! It’s not a market for amateurs. Look for a Specialist Patio Heater Company.
No. 10. Patio Heater Purchase Price.
Surprisingly pricing is the final hurdle, as with all gas appliances never ever buy any gas appliance solely on price. Remember those ‘too good to miss offers that end at midnight’ are gas appliances, so please make sure they are safe for your family first. Get all above right first then quibble over price last.