Dumbbells are an essential part of any gym, PT studio, or training facility. Whether you're focusing on strength, muscle growth, or functional training, having the right dumbbells can make a world of difference in your workouts. But with so many types available, how do you choose the best ones for your training style and needs? In this blog post, we will walk you through our different options.
Explore our dumbbell range
PU Dumbbells – Durable and stylish
Best for: Commercial gyms, personal training studios, and high-end fitness centres
Polyurethane (PU) dumbbells are a premium choice due to their extreme durability and sleek design. They are resistant to heavy use, won’t crack, are odourless, and barely discolour over time. Perfect for gyms looking for long-lasting, low-maintenance equipment. Available from 1kg to 60kg.
Fixed Dumbbells – Strong and shock-absorbing
Best for: Gyms, studios, and high-intensity training
These dumbbells feature a rubber coating that absorbs impact and protects floors when dropped. They are durable, noise-reducing, and comfortable to use, making them a popular choice for commercial gyms and fitness studios. Available from 1kg to 50kg.
Chromed Dumbbells – Compact and classic
Best for: Physiotherapy practices, boutique gyms, and light strength training
Chrome dumbbells feature a sleek, polished finish and a compact design, ideal for smaller spaces and offering a professional, stylish appearance. Perfect for light strength training and rehabilitation exercises. Available from 1kg to 10kg.
Hexagon Dumbbells – Stable and versatile
Best for: Cross-training, HIIT, and functional workouts
The hexagonal shape prevents these dumbbells from rolling away, making them ideal for dumbbell push-ups, renegade rows, and other dynamic exercises. The rubber coating provides extra protection and a secure grip. A great choice for versatile and high-intensity training! Available from 1kg to 60kg.
Vinyl Dumbbells – Lightweight and ideal for beginners
Best for: Home workouts, group classes, and rehabilitation
Vinyl dumbbells are lightweight, compact, and easy to hold, making them perfect for beginners, seniors, and group classes such as aerobics or Pilates. Their colourful design also adds a visually appealing touch to any fitness space. Available from 0.5kg to 7kg.
Adjustable Dumbbells – Space-saving and versatile
Best for: Home gyms, PT studios, and adaptable strength training
No room for an entire dumbbell set? Adjustable dumbbells combine multiple weights into one compact design. With an easy adjustment system, you can quickly switch between weights, making them ideal for strength training in home gyms and PT studios where flexibility is key. Adjustable from 4kg to 23.5kg, 32.5kg, and 41.5kg.
LMX75 Dumbbells – Maximum flexibility and professional quality
Best for: Commercial gyms
The LMX75 Dumbbells are professionally designed for intensive commercial use. What makes these dumbbells unique is that they are manufactured in-house, meaning they are available in any desired weight. They come with a standard or contoured grip for optimal performance. Available from 2kg to 60kg, with heavier options upon request.
How to choose the right dumbbells for you
When selecting the perfect dumbbells, consider:
- Training style – Functional workouts, strength training, rehabilitation, or group classes?
- Frequency of use – For home, a PT studio, or a commercial gym?
- Durability & maintenance – Do you need heavy-duty, low-maintenance dumbbells?
- Budget – Are you looking for an affordable option or premium quality?
When you’re building a home gym or stocking up on commercial equipment, the details matter. Dumbbells might look like simple tools, but choosing the right material can make a big difference in your workouts and how long your equipment lasts.
If you’ve been shopping for dumbbells, you may have come across terms like CPU (Cast Polyurethane) and TPU (Thermoplastic Polyurethane). These terms refer to the materials that coat the dumbbells and can greatly affect their durability, performance, and cost. Let’s break it down in simple terms to help you make the right choice for your fitness journey.
What is PU, CPU, and TPU?
Polyurethane (PU) is a versatile material used in many industries. It’s a type of plastic that’s both durable and flexible, making it great for covering dumbbells. When we talk about dumbbells, two main types of PU coatings are commonly used: CPU and TPU. Dumbbells also come with rubber coatings, which offer unique advantages depending on your needs. However, many manufacturers market TPU dumbbells simply as "PU" to obscure the fact that they are using the less expensive, less durable material. This can be misleading and affect the long-term value of your investment.
CPU (Cast Polyurethane): This is made by pouring liquid polyurethane into a mould, where it hardens to form a durable coating. It’s tough, long-lasting, and perfect for high-wear environments like commercial gyms.
TPU (Thermoplastic Polyurethane): Unlike CPU, TPU can be melted and reshaped, which makes it more flexible. It’s softer than CPU but still highly resistant to abrasion and wear, often found in home gym setups or lighter-use scenarios.
Rubber Dumbbells: Rubber-coated dumbbells are a common, budget-friendly option often found in both home and commercial gyms. They offer excellent shock absorption and protection for both floors and equipment.
Pros and Cons of CPU, TPU, and Rubber Dumbbells
Let’s compare the two to see what works best for your gym setup:
CPU (Cast Polyurethane) Dumbbells
Pros:
- Durability: Built to last in high-use environments. Great for both commercial gyms and home gyms where you want equipment that stands the test of time.
- Wear-Resistance: They are highly resistant to damage from drops, scratches, and heavy use.
- Longevity: Typically lasting around 8 years—longer than TPU dumbbells—CPU dumbbells are a cost-effective choice in the long run, as you won’t need to replace them as often.
Cons:
- Cost: Higher upfront cost compared to TPU.
- Rigid Feel: While durable, CPU dumbbells might feel a bit harder on the hands if you prefer a softer touch.
TPU (Thermoplastic Polyurethane) Dumbbells
Pros:
- Flexibility: TPU dumbbells are more flexible, which makes them slightly softer to handle and may be more comfortable for some users.
- Affordable: Generally cheaper than CPU, which is a plus if you’re on a budget.
- Good for Light Use: Ideal for home gyms with moderate use or where you won’t be dropping weights frequently.
Cons:
- Less Durable: TPU isn’t as tough as CPU and can wear down faster, especially in high-use environments like commercial gyms.
- Shorter Lifespan: While TPU dumbbells are durable, they typically last around 4 years—shorter than CPU dumbbells—meaning you'll likely need to replace them sooner.
Rubber Dumbbells
Pros:
- Shock Absorption: Excellent protection for floors and equipment due to their soft, shock-absorbing rubber coating.
- Affordability: Rubber dumbbells are generally more affordable than both CPU and TPU dumbbells.
- Quiet: When dropped, rubber dumbbells are quieter, making them ideal for home use or noise-sensitive environments.
Cons:
- Odor: New rubber dumbbells can have a strong odor, which may take some time to dissipate.
- Durability: While they’re durable, rubber dumbbells can crack or degrade over time, especially with frequent heavy use.
- Appearance: Rubber can show wear and tear faster than CPU or TPU, potentially looking more worn out over time.
Cost Breakdown: TPU vs CPU vs Rubber Dumbbells
When it comes to cost, there’s more to think about than just the price tag. Let’s take a closer look at the long-term investment:
CPU Dumbbells – The Cost of Longevity
- For a standard 20kg pair of CPU dumbbells, you'll pay around $365 per pair. CPU dumbbells might seem like a bigger investment upfront, but they make up for it in longevity. CPU dumbbells can last around 8+ years in heavy-use commercial environments, meaning you’re paying roughly $45.63 per year over the lifespan of the product.
If you purchase a full set of 12.5kg-30kg dumbbells, the cost would be typically $3,225, with a yearly cost of $403.13 over the 8-year lifespan.
TPU Dumbbells – Cheaper, But for How Long?
- TPU dumbbells are generally around 30% cheaper – around $255 for a 20kg pair. However, TPU dumbbells generally last 4 years (half as long) with frequent use, making the yearly cost $63.75 per year.
For the same set of 12.5kg-30kg dumbbells, the cost for TPU would be around $2,327 for the set. Nice savings, right? Well, that ends up costing $581.75 per year.
Over the same 8-year period as the CPU dumbbells will last, TPU will end up costing $1,429 more - and that's just for one set. Over the lifespan of the equipment, especially in commercial environments, these savings add up significantly, making CPU the smarter long-term choice.
Who Should Go with What?
Home Gym Owners:
For home gym owners who value durability and a quieter workout environment, rubber dumbbells are a great choice. However, if you want a longer-lasting option, CPU dumbbells may be worth the investment. They can handle more wear and tear, especially if you train frequently or lift heavy.
Commercial Gym Owners:
CPU dumbbells are the clear choice for commercial gyms. The durability and longevity make them ideal for heavy daily use, offering a better return on investment over time.
Fitness Enthusiasts/Beginners:
If you’re just starting out and building a home gym, TPU dumbbells offer a comfortable and budget-friendly option. However, rubber dumbbells may also appeal due to their affordability and shock-absorbing features.
Choosing between CPU and TPU dumbbells comes down to what you need. CPU dumbbells are your long-term, durable option, great for those who want to make a solid investment. TPU dumbbells are a good start for lighter use or beginners, but keep in mind, that you might need to replace them sooner. Rubber dumbbells, while affordable and versatile, may require more frequent replacement in commercial settings but offer excellent protection for floors and quieter operation.
At VERVE Fitness, we believe in providing gear that’s as tough as your workouts. Whether you go for CPU or TPU, make sure it fits your fitness goals, budget, and how you plan to use them.
Explore our range below to find the perfect fit for your gym.
