If you’ve been looking after a kiln for many years, sooner or later you’ll find yourself asking how old it is. As kilns age, they tend to suffer damage, become less efficient, and can even be a potential hazard. Knowing the age of your kiln can help you determine when it’s time to invest in a replacement – or help you make informed decisions about repairs and maintenance.
What are the signs of an older kiln?
It can be difficult to tell the exact age of a kiln without proper records – and most manufacturers don’t produce details of their kilns’ serial numbers and production date. However, it is possible to judge a kiln’s age by its component parts. For example, older kilns tend to have thicker insulation, heavier walls and more basic electronics than newer models. If the kiln has multiple sections, then this could indicate that it is an older style. Additionally, older kilns are more likely to have mechanical components like switches, relays and circuit breakers, as opposed to digital controls.
What information is needed to determine the age of a kiln?
To accurately establish the age of your kiln, you will need to look for several pieces of information. Firstly, try to find your kiln’s serial number. Many kilns will have an identification plate that lists a model number and serial number; if you can’t find this, contact the manufacturer or your local ceramics supplier.
It may also be possible to date your kiln by taking note of any logo artwork or digital markings on it. Many manufacturers will print the date of manufacture on the side or back of their products. Taking a look inside the firing chamber or lid of the kiln may also help in establishing its age.
How can I research the history of my kiln?
If you’ve found your kiln’s serial number, you can use it to look up documentation from the manufacturer. Most ceramics manufacturers keep detailed records of their kilns and can provide details such as production dates, model numbers and technical specifications. These details may help you determine the age and history of your kiln.
What are the benefits of determining the age of a kiln?
Understanding your kiln’s age can help you make informed decisions about using or replacing it. Knowing the age can provide valuable insight into how much life may be left in your kiln and can help you decide on whether repairs or replacement parts are needed. It’s also useful to be able to accurately date a kiln, as this can help you acquire insurance coverage, carry out any necessary repairs or modifications, and make sure your warranty is up-to-date.
How to safely clean an older kiln
If you find that cleaning is necessary – as when an older kiln begins to accumulate dust – it’s important to take all necessary precautions before doing so. While it may be tempting to simply dust it off with a paper towel or wet cloth, this is most likely unsafe due to the risk of electric shock. Instead, use a vacuum cleaner with an extension hose specifically designed for vacuuming dust from electric appliances. Be sure to unplug the kiln before vacuuming and to wear appropriate protective gear such as rubber gloves, eye protection and a dust mask.
Tips for maintaining an older kiln
Maintaining an older kiln can seem like a daunting task but it doesn’t have to be difficult. If you take proper precautions and give your kiln regular maintenance care, you should be able to enjoy using it for many years. Some simple tips include checking the electrical wiring regularly for loose connections or frayed insulation; checking the rubber door seals for cracking or tearing; and cleaning and inspecting the heating elements for damage or wear.
Is it possible to replace parts on an older kiln?
Fortunately, many parts on an older kiln can be replaced. Common replacement items include thermocouples, heating elements, circuit boards, controllers and relays. Many newer models are designed to be modular in order to allow for easier installation of parts and repairs. However, if your kiln is very old it might be difficult to find replacement parts as some components are no longer produced or have become obsolete.
How to find a qualified technician to inspect an older kiln
If you have an older kiln that needs inspection or repair, it’s important to find a qualified technician. Many ceramics suppliers may be able to refer you to a professional technician who specializes in repairing older kilns. Alternatively, you may want to contact the manufacturer directly – some manufacturers offer repair services at minimal cost.
Is it worth repairing an older kiln?
The decision to repair or replace an older kiln is ultimately up to the owner. Repairs may be the best option if the kiln is in good condition but has suffered minor damage or faults. However, if the problem is extensive or costly repairs cannot be made on an outdated model, then it might be better to replace it.
Ultimately, if you’re ever in doubt or have any questions then consult a qualified technician. Being able to accurately estimate a kiln’s age and keeping up regular maintenance can help ensure your safety when using your ceramic equipment.
