Over-the-Side / Portable Immersion Heaters

Name: Over-the-Side / Portable Immersion Heaters | Temporary Tank Heaters - Frigate
Price: 249.00 USD
Availability: InStock

Portable heating jobs need equipment that’s easy to use and gets results. Our Over-the-Side / Portable Immersion Heaters deliver steady, reliable heat for liquids in tanks or drums, offering a flexible solution that fits right into your temporary or on-the-go heating needs.

Heating Element Material

Nickel-Chromium (NiCr) alloy or Stainless Steel (Grade 304/316) for efficient heat output

Sheath/Outer Material

Stainless Steel (SS 304/316), Incoloy, or Teflon-coated for corrosion resistance

Voltage Rating

120 V – 240 V (single-phase); up to 480 V (three-phase) for industrial portable use

Power Rating

250 W to 25 kW, scalable based on tank/drum size and heating needs

Temperature Range

0°C to 150°C for water/oil heating; up to 300°C for high-temperature portable tasks

Product Description

Heating fluids without a fixed setup can be tricky such as corrosion, slow warm-up, or awkward designs often mean extra costs and hassle. Our portable heaters solve this with tough sheathing like stainless steel or Teflon-coated options, warming up from 0°C to 150°C in just 5-20 minutes.

Heat-Up Time

5 to 20 minutes to reach target temperature, depending on power and liquid volume

Watt Density

5 W/in² to 40 W/in², customizable based on fluid type and safety requirements

Insulation Material

Magnesium Oxide (MgO) or Silicone Rubber for insulation and electrical safety

Corrosion Resistance

High resistance to water, oils, mild acids, and alkalis; material-specific options

Dimensions

Length – 200 mm to 1200 mm; Width – 50 mm to 300 mm (customizable per tank depth/width)

Shape/Configuration

L-shaped, straight, or coiled tubular; designed for over-the-side immersion

Current-Carrying Capacity

2 A to 100 A, depending on power rating and conductor sizing

Heat Transfer Method

Direct conduction; efficient heat transfer to liquids via portable immersion

Mounting/Fitting Type

Over-the-side hook, clamp, or bracket; portable, no permanent installation required

Safety Features

Overheat protection (thermal cutoff), grounded sheath, and optional moisture-resistant housing

Standards Compliance

Meets or exceeds UL 1030, IEC 60335-1, EN 60519-1 (electric heating), EN 60204-1 (electrical safety), and ASME B31.3 standards

Technical Advantages

Temporary setups shouldn’t mean weak performance. Our portable heaters, with power ratings from 250 W to 25 kW, use durable materials that resist corrosion from tough liquids. This reliability cuts down on replacements, offering sourcing professionals an affordable option that keeps working through multiple jobs without breaking the budget.
You need heat that’s fast and fits the task. These heaters deliver direct warmth with a watt density of 5-40 W/in², heating liquids efficiently in portable setups.

Let's Get Started

Need reliable Heating Elements for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industry Applications

Construction Site Tanks

Heats water or antifreeze in temporary mixing drums, supporting on-site operations.

Food Processing Vats

Warms liquids in portable cooking or cleaning vats, meeting food-grade standards.

Chemical Batching

Supports small-batch reactors, keeping fluids at the right temperature for testing or production.

Maintenance Shops

Heats degreasing solutions in open tanks, aiding equipment cleaning in repair facilities.

Agricultural Mixing

Warms fertilizers or pesticides in portable tanks, ensuring proper mixing for farm use.

Emergency Heating

Provides quick heat for water or oil in backup tanks during outages or repairs.

Simple Heaters for Flexible Use

Setting up heaters on the fly should be quick and painless. Our over-the-side design, with hooks or clamps and lengths from 200 mm to 1200 mm, slips easily into tanks or drums without permanent mounts.
Portable heating can’t afford to falter when it’s needed most. With built-in safety like thermal cutoffs and steady performance, our heaters keep liquids warm and operations safe, even in rough conditions.

Having Doubts? Our FAQ

Check all our Frequently Asked Question

How easy is it to move your heaters between different tanks?

Our heaters come with a lightweight, over-the-side design using hooks or clamps, so you can lift them out and set them up in another tank in minutes. This portability saves sourcing teams time and effort, making it simple to shift heating from one job to the next without extra tools or setup costs.

What’s the cost benefit of using your portable heaters instead of fixed ones?

Unlike fixed heaters that need permanent installation, our portable models cut installation expenses and work across multiple tanks, reducing the need for extra units. For procurement heads, this flexibility lowers upfront costs and stretches your budget further, especially for temporary or varied projects.

Can your heaters handle heating thicker liquids like oils or syrups?

Yes, with power options up to 25 kW and a watt density of 5-40 W/in², our heaters warm viscous fluids like oils or syrups efficiently, avoiding hot spots. This capability gives a versatile solution that keeps processes smooth, even with challenging liquids.

How do your heaters hold up during transport or rough handling?

Built with sturdy sheathing like stainless steel or Teflon-coated materials, our heaters resist bumps and wear from moving between sites or jobs. This toughness means fewer repairs for sourcing professionals, keeping your portable heating reliable no matter where it’s used.

What’s the advantage of buying your heaters for short-term rental clients?

Their quick setup and power range from 250 W to 25 kW make them ideal for rental markets, offering fast, dependable heat that clients can use right away. This versatility boosts your product’s appeal, helping win business from customers needing temporary heating solutions.

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LOCATIONS

Sitz

10-A, First Floor, V. V Komplex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, Indien.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti Coimbatore-641035, Tamil Nadu, Indien. ㅤ

Over-the-Side / Portable Immersion Heaters

Heating Element Material

Sheath/Outer Material

Voltage Rating

Power Rating

Temperature Range

Product Description

Heat-Up Time

Watt Density

Insulation Material

Corrosion Resistance

Dimensions

Shape/Configuration

Current-Carrying Capacity

Heat Transfer Method

Mounting/Fitting Type

Safety Features

Standards Compliance

Technical Advantages

Let's Get Started

Industry Applications

Simple Heaters for Flexible Use

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Having Doubts? Our FAQ

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Over-the-Side / Portable Immersion Heaters

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Over-the-Side / Portable Immersion Heaters

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