16mm 12/24 V 500W Water SUS304 Cartridges Heater with Thread

Production introduction

Threaded 16mm 12/24V 500W Water SUS304 Cartridge Heater
This low-watt cartridge heater 300mm with thread is designed to heat water, oils, and other liquids safely and reliably. Made from high-quality SUS304 stainless steel, it is very resistant to corrosion and lasts a long time, making it perfect for tough settings. This hot-selling resistance rod DC low volt cartridge heater works on 12V or 24V DC and provides even, efficient heat with a low watt density design (about 21 W/in²). This means it will last longer and is less likely to overheat.
It is a great heating pipe heater for situations where you need precision, low-voltage heating without using high-power systems. This model gives you consistent thermal output, whether you need a small solution for water-based systems or a reliable cartridge heat exchanger replacement. Keep in mind that cartridge heaters can reach higher temperatures. This unit's maximum sheath temperature is 800°C, however it works safely below boiling point or as needed for your setup. It is best for water immersion applications. You can ask for several versions of AC systems, like the cartridge heater 120V.

Product Parameters

All parameters of 16mm 12/24 v 500W Water SUS304 Cartridges Heater With Thread are completely customizable.

Product Detail

Product Benefits & Quality

Key Features & Benefits

Superior Build Quality: SUS304 stainless steel sheath resists rust and chemical exposure, perfect for water and liquid immersion.

Low Watt Density Design: Ensures even heat distribution, minimizes hot spots, and extends heater lifespan.

Threaded Installation: Easy mounting with secure fitting (standard thread options available).

High-Temperature Leads: Equipped with robust wiring that withstands elevated temperatures for safe, reliable connections.

Low Voltage Compatibility: Ideal for battery-powered, solar, or DC systems where safety and efficiency matter.

Customizable Options: Available in various lengths, wattages, and thread sizes to match specific equipment requirements.

This DC low volt cartridge heater is particularly suited for systems with strict temperature control, offering stable performance without excessive power draw.

Factory Testing & Quality Inspection

Testing & Quality Assurance 100% pre-shipment checks:

Dimensional accuracy via laser micrometer.

Resistance & wattage verification.

Insulation >100MΩ at 500V.

Hi-pot (high-voltage) safety test up to 1800V.

8-24 hour power-on burn-in for stability.

Leakage & ground checks.

Common Applications

This cartridge heater is widely used in:

Water heating and circulation systems

Equipment freeze protection in cold environments

Humidity control devices

Medical and patient comfort heating equipment

Packaging seal bars and hot runner systems

Semiconductor and test sample heating

General industrial liquid or air heating where low voltage is preferred

Its threaded design allows quick integration into tanks, pipes, or custom fixtures.

Packing and Shipping Packaging:

1. When can I get the quotation?

We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please email us so that we will regard your inquiry priority.

2. How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality.

If you need the samples, we would like to send sample from our factory

3.Can you do the design for us?

Yes. We have a professional team having rich experience in design and manufacturing.

4.How long can I expect to get the sample?

5-7 working days for samples.