Diving Magnets (Pty) Ltd

Professional-grade neodymium pot magnets purpose-built for commercial divers. Trusted worldwide for exceptional holding power, superior corrosion resistance, and long-term durability.

Why Choose Our Diving Magnets

Diving Magnets (Pty) Ltd, founded in 2015 by commercial diving professionals, specializes in professional-grade N45-N48 neodymium subsea magnets engineered specifically for commercial divers and offshore contractors. Our product range includes subsea anchor points and tool holders delivering 115–500kg pull force, depth-rated to 300+ meters. Unlike standard diving magnets using Nickel-Copper-Nickel (Ni-Cu-Ni) coatings, we engineered our proprietary Epoxy-HDPE coating system for superior corrosion resistance and extended durability in harsh saltwater and deep subsea environments. Based in Gordon's Bay, South Africa—where we test products in some of the world's most demanding marine conditions—our magnets are trusted worldwide by commercial diving companies, offshore contractors, Air and saturation diving teams.

Marine Grade Construction

Our proprietary Epoxy-HDPE coating system provides superior corrosion resistance compared to standard Nickel-Copper-Nickel (Ni-Cu-Ni) coatings. Each magnet features:

This specialized coating system was developed by commercial diving professionals to address the limitations of standard nickel-coated magnets, which degrade over extended saltwater exposure. Our magnets maintain integrity and performance where standard equipment fails.

Professional Strength

Every Diving Magnets magnet combines premium N45-N48 grade neodymium (NdFeB) with 316 stainless steel construction for unmatched subsea performance. Available in 10 Models:

Whether securing equipment at 50 meters or anchoring systems at extreme depths, our magnet range delivers the exact holding power professional divers require. Our founder’s 20+ years of diving experience informs every design—ensuring each magnet performs reliably when lives and expensive equipment depend on it.

Built to Last

Our pot magnet design features a protective steel housing that safeguards the neodymium core from physical damage and environmental stress. This three-layer protection system ensures long-term durability:

Durability Testing:

This design philosophy—building magnets to the same standard professional divers require in their own equipment—ensures your magnet performs reliably whether you’re on your first dive or your hundredth.

Used Worldwide

Since 2015, Diving Magnets has supplied professional-grade subsea magnets to commercial diving companies, offshore contractors, marine service providers, and saturation diving teams across 15+ countries on multiple continents. Our reputation is grounded in founder expertise: every product is designed and tested by commercial diving professionals with 20+ years of combined diving experience, including ongoing active work as Saturation Divers. Based in Gordon’s Bay, South Africa—where we operate in some of the world’s most challenging marine conditions—we understand the demands of subsea work because we live them.

Trusted By:

Our 11-year track record demonstrates one simple principle: we don’t build magnets for general use. We build them for professionals who can’t afford equipment failure.

Our Products

Categories: Diver Magnets Ascenders Rescue Lanyards Pot Magnets Hook Magnets Inspection Gear Lanyards Carabiners

Diver Magnet 250 heavy duty neodymium subsea magnet used by commercial divers to hold tools during offshore underwater work

Diver Magnet - 250

The Diver Magnet – 250 is the most powerful unit in our single-magnet range, engineered for demanding commercial diving operations. Delivering exceptional holding force relative to its size, it provid

$137.00 USD · R1980 ZAR

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Diver Magnet 200 commercial diver tool holder magnet designed for subsea construction and offshore maintenance work

Diver Magnet - 200

The Diver Magnet – 200 is a powerful and compact subsea magnet designed for everyday commercial diving operations. Built around a high-strength neodymium pot magnet, it provides a secure hold on ferro

$121.00 USD · R1760 ZAR

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Diver Magnet 160 professional subsea magnet used by commercial divers to secure underwater tools during offshore operations

Diver Magnet - 160

The Diver Magnet – 160 is a compact and reliable subsea magnet designed for light-to-medium commercial diving tasks. Built with a high-strength neodymium pot magnet, it provides a secure hold on ferro

$105.00 USD · R1540 ZAR

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Diver Magnet 140 neodymium diver magnet for holding tools during subsea construction and underwater maintenance work

Diver Magnet - 140

The Diver Magnet – 140 is a compact subsea magnet designed for light-to-medium commercial diving tasks. It is ideal for work such as cleaning marine growth from welds prior to inspections or hull surv

$88.00 USD · R1320 ZAR

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Diver Magnet 115 compact subsea magnet used by commercial divers for underwater tool attachment and offshore work

Diver Magnet - 115

The Diver Magnet – 115 is a compact subsea magnet designed for light commercial diving tasks such as inspections and hull surveys on vessels like FPSOs, FSOs, and offshore structures such as SBMs. It

$70.00 USD · R1100 ZAR

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Diver Magnet 230 heavy duty diver magnet used in offshore subsea construction and commercial diving operations

Diver Magnet - 230

The Diver Magnet – 230 is a high-performance subsea magnet designed for medium-to-heavy commercial diving operations. It provides strong, dependable holding power on ferrous structures, helping divers

$143.00 USD · R2090 ZAR

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Diver Magnet 280 industrial neodymium diver magnet for subsea maintenance and offshore underwater work

Diver Magnet - 280

The Diver Magnet – 280 is a heavy-duty subsea magnet designed for demanding commercial diving operations. With two powerful neodymium pot magnets, it provides significantly increased holding strength

$160.00 USD · R2255 ZAR

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Diver Magnet 320 professional diver tool magnet used during offshore subsea construction and underwater maintenance

Diver Magnet - 320

$190.00 USD · R3135 ZAR

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Diver Magnet 400 heavy duty commercial diver magnet designed for subsea construction and offshore industrial diving

Diver Magnet - 400

$215.00 USD · R3550 ZAR

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Diver Magnet 500 ultra strong neodymium subsea magnet used by commercial divers for offshore tool holding applications

Diver Magnet - 500

$245.00 USD · R4050 ZAR

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Handheld rope ascender used for industrial climbing and rope access work in offshore and construction environments

Ascender - Handled

The Handheld Rope Ascender (Right Hand) is designed to provide a secure and efficient grip on the rope during vertical climbing or rope access operations. Its ergonomic molded handle ensures a comfort

$50.50 USD · R830 ZAR

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Chest rope ascender used for industrial rope access and offshore climbing safety applications

Ascender - Chest

The Chest Ascender is a compact and durable rope-gripping device designed for efficient rope ascent during climbing and rope access operations. Constructed from high-strength aviation aluminum alloy,

$37.00 USD · R647 ZAR

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25cm rescue safety lanyard used for securing equipment and rescue operations in industrial and offshore environments

Rescue Lanyard - 25cm

The Diver Rescue Lanyard is a compact and durable safety connector designed for secure attachment during commercial diving and rescue operations. Constructed with high-strength nylon webbing and rated

$15.40 USD · R261 ZAR

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31cm industrial rescue lanyard used for safety attachment and equipment securing during offshore operations

Rescue Lanyard - 31cm

The Diver Rescue Lanyard – 31 cm is a compact and durable safety connector designed for commercial diving and emergency rescue situations. Built with high-strength nylon webbing and rated aluminum har

$16.00 USD · R272 ZAR

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Magnet lanyard used by commercial divers to secure subsea tool magnets during offshore underwater work

Diver Magnet Lanyard - Adjustable

The Diver Magnet Lanyard is designed to securely connect a diver to a subsea magnet, providing a reliable attachment point while working underwater. This adjustable lanyard allows the diver to maintai

$10.00 USD · R179.99 ZAR

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1.5 meter industrial measuring tape used by divers and offshore contractors for subsea measurement work

Soft Tape Measure - 150cm / 60 Inches

The 150 cm Soft Tape Measure is a flexible and lightweight measuring tool ideal for quick and accurate measurements. Made from durable material, it easily wraps around curved or irregular surfaces, ma

$2.90 USD · R39 ZAR

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3 meter industrial measuring tape used for subsea construction and offshore maintenance measurements

Soft Tape Measure - 300cm / 120 Inches

The 300 cm / 120 Inch Soft Tape Measure is a durable and flexible measuring tool designed for accurate measurements over longer distances. The tape features dual measurement scales, with inches (0–120

$3.10 USD · R48 ZAR

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25kN heavy duty industrial carabiner used for rigging and securing equipment during offshore and subsea operations

Aluminum Carabiner 25kN

The 25 kN Aluminum Carabiner Screw Lock – D-Shape is a high-strength connector designed for secure attachment in climbing, rope access, diving, and rigging applications. Manufactured from anodized alu

$7.40 USD · R125 ZAR

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12kN industrial safety carabiner used for securing tools and equipment during offshore and subsea work

Aluminum Carabiner 12kN

The 12 kN Aluminum Carabiner Screw Lock – D-Shape is a lightweight and durable connector designed for secure attachment in rope access, diving, and general rigging applications. Manufactured from high

$4.50 USD · R76 ZAR

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Kevlar safety lanyard used by commercial divers and offshore workers for securing tools during subsea operations

Kevlar Lanyard

The Coiled Kevlar Lanyard is a heavy-duty safety tether designed for securing tools and equipment in demanding environments such as commercial diving, rope access, and industrial work. Manufactured fr

$8.00 USD · R120 ZAR

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60mm neodymium pot magnet with steel cup housing designed for heavy duty mounting and industrial holding applications

D60 Pot Magnet - 130kg Pull

The DM-PM-60 Pot Magnet is a high-strength clamping magnet designed to deliver exceptional holding power in a compact form. Combining the performance of Neodymium (NdFeB N42) with the practicality of

$26.49 USD · R397.35 ZAR

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48mm neodymium pot magnet with steel housing used for industrial mounting and strong magnetic holding

D48 Pot Magnet - 92 Kg Pull

The DM-PM-48 Pot Magnet is a compact yet powerful clamping magnet designed to deliver exceptional holding strength for its size. Combining the performance of Neodymium (NdFeB N42) with the practicalit

$11.76 USD · R176.4 ZAR

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42mm neodymium pot magnet with steel cup housing designed for secure mounting and industrial magnetic holding

D42 Pot Magnet - 77kg Pull

The DM-PM-42 Pot Magnet is a compact high-strength clamping magnet designed to deliver impressive holding power relative to its size. Combining the performance of Neodymium (NdFeB N42) with the practi

$6.90 USD · R103.5 ZAR

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36mm neodymium pot magnet with steel housing used for mounting tools and equipment in industrial environments

D36 Pot Magnet - 45Kg Pull

The DM-PM-36 Pot Magnet is a compact and powerful clamping magnet designed to deliver strong holding force relative to its size. Combining the performance of Neodymium (NdFeB N42) with the practicalit

$3.69 USD · R55.35 ZAR

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32mm neodymium pot magnet designed for mounting applications and strong magnetic holding on steel surfaces

D32 Pot Magnet - 40Kg Pull

The DM-PM-32 Pot Magnet is a compact and powerful clamping magnet designed to deliver strong holding force in a small form factor. Combining the performance of Neodymium (NdFeB N42) with the practical

$3.69 USD · R49.95 ZAR

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25mm neodymium pot magnet with steel cup housing for compact industrial mounting and magnetic holding

D25 Pot Magnet - 23kg Pull

$2.13 USD · R31.95 ZAR

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20mm neodymium pot magnet with steel housing designed for compact mounting and magnetic holding applications

D20 Pot Magnet - 13kg Pull

$1.26 USD · R18.9 ZAR

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16mm neodymium pot magnet with steel cup housing used for small mounting and magnetic holding applications

D16 Pot Magnet - 7kg Pull

$1.00 USD · R16 ZAR

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48mm neodymium magnetic hook used for holding tools, cables, and equipment in industrial and workshop environments

Magnetic Hook - 48mm dia - 95kg Pull

The Threaded Eyelet Pot Magnet – 48 mm is a high-strength rare earth magnet designed for secure attachment and suspension of equipment on steel surfaces. Built with a powerful neodymium magnet housed

$10.00 USD · R169 ZAR

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42mm neodymium magnetic hook for attaching tools, cables, and equipment to steel surfaces in industrial applications

Magnetic Hook - 42mm dia - 75kg Pull

The Threaded Hook Pot Magnet – 42 mm is a high-strength rare earth magnet designed for secure attachment and suspension of equipment on steel surfaces. Built with a powerful neodymium magnet housed in

$6.80 USD · R115 ZAR

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40mm neodymium magnetic hook designed for securely hanging tools and equipment on steel surfaces

Magnetic Hook - 40mm dia - 60kg Pull

The Threaded Hook Pot Magnet – 42 mm is a compact high-strength rare earth magnet designed for secure attachment and suspension of equipment on steel surfaces. Built with a powerful neodymium magnet h

$5.80 USD · R98 ZAR

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36mm neodymium magnetic hook used for suspending tools and cables on steel surfaces in industrial settings

Magnetic Hook - 36mm dia - 55kg Pull

he Threaded Hook Pot Magnet – 36 mm is a compact and powerful rare earth magnet designed for secure attachment and suspension of equipment on steel surfaces. Built with a high-strength neodymium magne

$5.00 USD · R84 ZAR

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32mm neodymium magnetic hook for holding tools, cables, and accessories on metal surfaces

Magnetic Hook - 32mm dia - 40kg Pull

The Magnetic Hook – 32 mm (DM-MH-32) is a compact high-strength rare earth magnet designed for securely suspending tools, cables, and equipment from steel surfaces. Built with a powerful neodymium mag

$3.88 USD · R65 ZAR

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25mm neodymium magnetic hook for hanging lightweight tools and accessories on steel surfaces

Magnetic Hook - 25mm dia - 24kg Pull

The Magnetic Hook – 25 mm is a compact rare earth pot magnet designed for securely suspending tools, cables, and equipment from steel surfaces. Built with a powerful neodymium magnet encased in a prot

$2.40 USD · R40 ZAR

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20mm neodymium magnetic hook used for organizing tools, cables, and equipment on metal surfaces

Magnetic Hook - 20mm dia - 15kg Pull

The Magnetic Hook – 20 mm is a compact rare earth pot magnet designed for securely suspending lightweight tools, cables, and equipment from steel surfaces. Built with a powerful neodymium magnet house

$1.56 USD · R26 ZAR

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16mm neodymium magnetic hook for suspending lightweight tools and accessories on steel surfaces

Magnetic Hook - 16mm dia - 8kg Pull

The Magnetic Hook – 16 mm (DM-MH-16) is a compact rare earth pot magnet designed for suspending lightweight tools, cables, and small equipment from steel surfaces. Built with a powerful neodymium magn

$1.00 USD · R16 ZAR

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About Diving Magnets (Pty) Ltd

Company Overview

Company Name
Diving Magnets (Pty) Ltd
Founded
2015
Location
Gordon's Bay, South Africa
Primary Business
Manufacturing and supply of professional-grade N45-N48 neodymium diving magnets for commercial subsea operations
Target Market
Commercial diving companies, offshore contractors, marine service providers, subsea inspection teams, Air and Saturation diving operations
Geographic Reach
South Africa, Africa, Europe, North America, Canada, Australia, Southeast Asia, Middle East, worldwide

Diving Magnets was established in 2015 by commercial diving professionals to address a real gap in the subsea equipment market: the lack of reliable magnetic solutions engineered specifically for saltwater and deep subsea environments. Our team brings over 20+ years of professional diving experience, including 14+ years of offshore diving operations and active saturation diving — giving us first-hand knowledge of the conditions our products must endure.

Standard Nickel-Copper-Nickel (Ni-Cu-Ni) coated magnets were not designed for prolonged saltwater exposure or extreme subsea conditions, creating equipment reliability issues for commercial divers. We developed our proprietary Epoxy-HDPE coating system specifically to withstand aggressive saltwater environments, maintain integrity at extreme depths, resist corrosion better than standard Ni-Cu-Ni coatings, and provide extended product lifespan underwater.

While most diving magnets use a standard Nickel-Copper-Nickel (Ni-Cu-Ni) coating, our professional-grade products feature a specialised Epoxy-HDPE coating system engineered for superior performance in harsh saltwater and deep subsea environments.
Diving Magnets is a company built by commercial divers, for commercial divers. We understand the demands of subsea work because we live them — this perspective drives everything we do, from product design to quality control to customer support.

Based in Gordon's Bay, South Africa — where we test products in some of the world's most demanding marine conditions — our magnets are trusted worldwide by commercial diving companies, offshore contractors, and air and saturation diving teams across 15+ countries.

Product Facts

Diver Magnet Series

Additional Products

If you require a specialised subsea magnet solution or custom magnetic tool, our team is available to assist.

What Our Customers Say

Trusted by commercial divers across the globe

★★★★★

"FYI your product is hands down the best on the market. This is my 3rd magnet from you, and about the 10th in my career, and nobody else comes close to your quality."

Jeremy

Commercial Diver · Australia

★★★★★

"I live in Canada and one of my colleagues have two of your magnet and it's top notch for the commercial diving."

Nicolas

Commercial Diver · Canada

★★★★★

"Best magnet I've ever used and it was not problem having it shipped internationally as I live in the UK, arrived very quick. 3m tailors tape will come in very handy for inspection work. Great product 10/10 would highly recommned."

Mark

Commercial Diver · UK

★★★★★

"All of our divers love these magnets, so I ordered a big set."

Colin

Commercial Diver · Australia

★★★★★

"I gotta say you guys made some good magnets. They last a long time."

Brian

Commercial Diver · USA

★★★★★

"I have purchased two of your magnets in the past, they are the best in the game, Aussie divers rate them highly."

Hilton

Commercial Diver · Australia

Technical Specifications

Detailed engineering specifications for professional-grade diving magnets

Specification Table

Spec DM115-CS/P DM140-CS/P DM160-CS/P DM200-CS/P DM250-CS/P
D (mm)6060787878
D1 (mm)8.58.510.510.510.5
D2 (mm)16.516.520.520.520.5
Height (mm)2121181818
Weight (g)388388475475590
MaterialNdFeBNdFeBNdFeBNdFeBNdFeB
GradeN45N48N45N48N48
Magnetic Face (mm)6060787878
Attraction (kg)115140160200250
Slide Resistance (N)2328324050
Fixing8mm c/s screw8mm c/s screw10mm c/s screw10mm c/s screw10mm c/s screw

Note: All specifications are subject to standard tolerances. For detailed dimensional drawings and technical consultation, please contact our sales team. Performance characteristics may vary based on application conditions and surface preparation.

Material Specifications

Neodymium Magnet

Steel Housing

Eyebolt and Handle

Application

Understanding Pull Force

Factors Affecting Performance

Real-World Considerations

Safe Handling And Maintenance Guidelines

Attaching

Note: Before placing the magnet, make sure the area is clean with no obstructions present.

  1. With the magnet at a 45° angle, place the edge of the pot housing against the area where the magnet is intended to be attached.
  2. Bring the handle part downwards while maintaining control of the pull force until the magnet is fully attached.
  3. Before any load is applied, check that the face of the magnet is flush and in full contact with the ferromagnetic material with no obstructions.

Detaching

Detach the magnet by pulling upward on the rear end of the handle, away from the magnetic surface.

All working load must be applied through the eye nut only. The handle is designed solely to assist with controlled removal and positioning. Applying load to the handle instead of the eye nut may cause the magnet to release unexpectedly.

Always

Do Not

Safety Information — Neodymium Magnets

IMPORTANT — READ BEFORE USE. Neodymium magnets are extremely strong. Improper handling can cause injury, equipment damage, or serious hazards.

Critical Warnings

Handling, Storage & Environment

Diving-Specific Safety

Health & Safety Precautions

Electronic Interference

Strong magnetic fields can damage: dive computers, cameras, smartphones, credit cards, magnetic ID/media, and data storage devices. Maintain safe distance during use and storage.

Machining & Dust Hazards

Customer Support: If in doubt or should you require any further information, please contact us at orders@divingmagnets.com

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