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Diameter and Length
Larger and longer heaters use more material and need more manufacturing time. Diameter must also match your drilled hole, so standard sizes are easier to supply than unusual ones.
Learn what affects cartridge heater price in Pakistan, compare the main types and find out how to choose the right size, wattage and voltage for your machine.
Are you looking for the cartridge heater price in Pakistan? If you run an injection moulding machine, packaging line or any process that heats metal blocks, choosing the right cartridge heater matters. However, there is no single price for every heater, which makes it hard to compare offers.
A cartridge heater is a small cylindrical heating element that fits inside a drilled hole. Its price changes with diameter, length, wattage, voltage, sheath material and special features. For example, a short heater for a laboratory block costs differently from a long, high-wattage heater for a large mould.
At Pakistan Heaters, we supply industrial heating products for businesses across Pakistan. This guide explains what affects the price, the main types, how to choose the right heater and what to share when you ask for a quotation.
A cartridge heater is a rod-shaped electric heater. It has a resistance wire inside a metal sheath, and insulating material separates the wire from the sheath. When current passes through the wire, it produces heat that transfers through the sheath into the metal around it.
You insert the heater into a drilled hole in a metal block, die, mould or platen. Because the heat starts inside the part, it warms the part quickly and in a concentrated area. Manufacturers often use resistance alloys such as Nichrome heating wire for this purpose.
Explore our industrial cartridge heating elements for moulds, dies and heating blocks.
The price of a cartridge heater depends on its design and specifications, not on one fixed rate. Two heaters with the same diameter can have different prices if their length, wattage or lead wires are different.
Order quantity also matters. A single replacement heater and a bulk order for a production line may have different unit prices.
To get an accurate price, share your hole size, length, voltage and wattage with the supplier. This helps the team recommend the correct heater and calculate the cost.
Here are the main factors that change the price of a cartridge heater.
Larger and longer heaters use more material and need more manufacturing time. Diameter must also match your drilled hole, so standard sizes are easier to supply than unusual ones.
Higher wattage needs more resistance wire and stronger construction. Watt density, which is the power per area of the sheath, also affects design and cost.
Heaters are made for specific voltages, such as 220V single-phase or higher industrial supplies. Special voltage requirements may need custom production.
Manufacturers use materials such as stainless steel for different temperatures and working conditions. A material with better resistance to heat or corrosion can change the price.
Built-in thermocouples, threaded ends, flanges or special terminals add manufacturing steps. These options help in some applications but increase the cost.
Lead wire length, insulation type and exit direction vary by machine. Heat-resistant leads and protective sleeves can also be added when the heater sits near hot parts.
Bulk orders may offer better unit pricing than single pieces. Custom designs also need clear specifications up front, so confirm the quantity early.
Different machines need different cartridge heater designs. These are the common options.
These heaters pack more power into a small size. They suit applications that need fast heat-up in compact metal parts, such as dies and blocks.
These spread the power over a larger surface. They help when the heated material cannot handle a very hot sheath, and they can support longer heater life in suitable uses.
A thermocouple inside the heater measures temperature at the source and sends it to a controller. This supports tighter temperature control.
Threaded, flanged or custom-lead cartridge heaters are made for specific machines. Share your drawing or sample so the manufacturer can match it.
Cartridge heaters are used wherever a metal part needs controlled heat from the inside.
Moulds and manifolds use cartridge heaters to keep the right temperature for shaping plastic.
Sealing jaws and heated bars in packaging machines use these heaters for consistent sealing.
Metal dies, platens and heating blocks warm evenly when heaters are fitted into drilled holes.
Small cartridge heaters support laboratory machines that need compact and controlled heating.
For other heating needs, see our guide on types of heating elements, or compare with tubular heaters for ovens and air heating and immersion heaters for liquids.
Collect these details before you order. They help the supplier quote correctly the first time.
If you are replacing an old heater, send a clear photo and its measurements. Also include any markings printed on it.
Correct installation helps a cartridge heater last longer and work safely.
Avoid these mistakes when buying or fitting cartridge heaters.
Pakistan Heaters provides cartridge heaters and other industrial heating products for manufacturing and processing businesses. You can request standard or custom sizes.
Follow these simple steps:
You can also read our full guide on heating element price in Pakistan to understand pricing for other heater types.
The price depends on diameter, length, wattage, voltage, sheath material, features and quantity. Send your specifications to the supplier to receive an accurate quotation.
Yes. Manufacturers can make cartridge heaters in custom diameters, lengths, wattages and lead wire options to fit your machine.
A cartridge heater is designed to sit inside a drilled hole and heat a metal part. A tubular heater is a longer, bendable heater used for air, liquids and surfaces.
A thermocouple and controller help you maintain the right temperature and avoid overheating. They are recommended when your process needs accurate temperature control.
Common reasons include a loose fit in the hole, too much wattage for the application, missing temperature control or damaged lead wires. Check these points before fitting a new heater.
Send the hole diameter, heater length, voltage, wattage, operating temperature, lead wire details and quantity. A photo of the old heater also helps.
The cartridge heater price in Pakistan depends on size, wattage, voltage, material, features and quantity. The cheapest option is not always the best one for your machine.
Measure your hole accurately, choose the right wattage and add temperature control for safe, reliable operation.
Pakistan Heaters offers heating solutions for manufacturing and processing businesses. Contact our team with your requirements and request a quotation.
Share your hole size, length, voltage and wattage with our team and get the right heater for your machine.
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