Home | Catalogue | Immersion Heater Elements | Brass Threaded Immersion Heater Element
Brass Threaded Immersion Heater Element
£168.00 – £281.00Price range: £168.00 through £281.00
FREE UK Delivery
On orders over £200
Next Day Delivery
*If placed before 12:30pm
Secure Checkout
Payments secured with Opayo
Free returns within 14 days for faulty or defective products. Items must be unused and in original packaging. Contact us to arrange. Full policy
Frequently bought with
Product description
Our screw plug immersion heaters (industrial water heater elements) have been developed to withstand all manners of industrial uses, over the years we have sold immersion heaters for applications including aircraft wheel, washing machines, chocolate factories, hot water cylinders, breweries and Hollywood actors private motorboats… This diversity in markets has helped us develop a range of hard working, energy efficient, reliable and long lasting products that perform perfectly in a vast array of environments.
Our Immersion Heater element range is specifically designed to be used in industrial application with thermostatic controls and meet most kilowatt requirements and power ratings with 8.5mm, Incoloy-825 sheathed elements in a heavy duty brass boss metal loop. Over stainless steel, brass offers much better thermal conductivity. Perfect for use in electric immersion heaters.
Find out more about our industrial immersion heater elements or hear more about our range of products including vat heaters, band heaters, cartridge heaters, and more excellent heater solutions.
Why should I buy immersion heaters from Carlton Technologies?
Choose Carlton Technologies for immersion heaters that excel in performance and reliability. With 35 years of expertise, we offer tailored solutions, premium quality, and efficient service. Our heaters are crafted with precision engineering, ensuring durability and compliance with industry standards. Get unmatched value with Carlton Technologies — your trusted partner for superior immersion heaters.
Models
| Part No 2” BSP Brass |
Part No 2 ¼” BSP Brass |
Part No 2 ½” BSP Brass |
Supply voltage |
Power (Kw) |
Immersed Length mm/(ins) |
Watts/ Density (W/cm) |
| CRICA2/375 | 240/415 | 2 | 375 (15”) | 5.2 | ||
| C2RICA3/275 | CRICA3/275 | C3RICA3/275 | 240/415 | 3 | 275 (11”) | 8.1 |
| CRICA3/765 | 240/415 | 3 | 765 (30”) | 2.6 | ||
| CRICA4/275 | 240/415 | 4 | 275 (11”) | 10.6 | ||
| CRICA4/385 | 240/415 | 4 | 385 (15”) | 7.4 | ||
| C2RICA6/385 | CRICA6/385 | C3RICA6/385 | 240/415 | 6 | 385 (15”) | 11.1 |
| CRICA6/765 | 240/415 | 6 | 765 (30”) | 5.1 | ||
| CRICA7/615 | 415 | 7 | 615 (24”) | 8.2 | ||
| CRICA9/410 | 415 | 9 | 410 (16”) | 15.5 | ||
| C2RICA9/585 | CRICA9/585 | C3RICA9/585 | 415 | 9 | 585 (23”) | 10.3 |
| CRICA9/915 | 415 | 9 | 915 (36”) | 6.4 | ||
| C2RICA12/585 | CRICA12/585 | C3RICA12/585 | 415 | 12 | 585 (23”) | 13.7 |
| C2RICA12/865 | CRICA12/865 | 415 | 12 | 865 (34”) | 8.8 | |
| CRICA18/665 | 415 | 18 | 665 (26”) | 18.2 | ||
| CRICA18/865 | 415 | 18 | 865 (34”) | 13.7 |
Technical Specifications
- » Brass plug with Incoloy 825 sheathed elements
- » Control thermostat included operating between 5-80°C, 20 amps
- » IP 55 Thermo plastic enclosure with M25 gland entry point with additional knockout
- » Individually pressure tested before leaving the factory
- » Fibreglass gasket included to suit industrial immersion heater
- » Suitable for single-phase or 3-phase lesser than 6kw
- » 3-phase star connection configured 6kw and above
- » 3-phase Delta connection configured 18kw and above
- » UK technical helpline for all industrial heating elements
- » Triple, 3 element for water heaters heats up water fast and efficiently for large instant hot water demand
Available with the following accessories:
- » High Temperature Thermostat 60-120°C
- » Manual Reset Thermostat 35-85°C
- » Back Nuts
- » Brass adapters (2 ¼ ” BSP female – 2 ½” BSP male) or (2” BSP female – 2 ½” BSP male)
- » Aluminium Terminal Enclosure IP 65
- » Cable Glands
- » Contactors and wiring systems
- » Bespoke labelling, barcoding and packaging
BSP Sizing Chart
If you're unsure on what BSP size you require, take a look at our measurement chart below.

Which Immersion Heater is right for you?
Compare our brass, stainless steel and brewery specification elements below to find the perfect match for your industry, application and cleaning requirements.
| Feature | Brass Threaded Element (CRICA/C2RICA/C3RICA) |
Stainless Steel Element (CSSRICA) |
Brewery Spec Element (C4RICA) |
|---|---|---|---|
| Best For | Cost-effective, general-purpose heating with excellent thermal conductivity. Ideal for clean water and mild solutions. | High-acid environments, maintaining food-safe conditions, and preventing bacterial build-up. | Wort and water heating in brewing setups that utilize external temperature control gear. |
| Corrosion & Cleaning Needs | Good standard corrosion resistance. Not suitable for acidic, high-chloride environments, or harsh chemical cleaners (e.g., chlorine bleach). | High resistance to corrosion and chemical solutions. Built to withstand aggressive, intensive cleaning regimens. | Elements can be gently separated, making it incredibly easy to manually clean away sticky mash and wort residue. |
| Typical Industries | General industrial, commercial washing machines, chocolate factories, hot water cylinders, and marine applications. | Food & beverage production, mobile oven cleaning systems, and cask washing. | Commercial breweries, microbreweries, and real ale production. |
| What's Included | Incoloy-825 sheathed elements, heavy-duty brass boss metal loop, and standard thermostat pockets. | Highly durable, food-safe stainless steel construction with standard thermostat pockets. | No thermostat pockets or spreader plates included (specifically designed for external temperature controllers). |
We deliver Worldwide.
Next day delivery available for UK orders*.
Collection in person from our trade counter also available
*Next working day delivery for orders received by 12:30pm. UK Mainland only.
Interested in our Brass Threaded Immersion Heater Element product line? Discuss your requirements with our experts.
Fax: 01246 251466
"*" indicates required fields









