What Makes a Great Wakeboard Tower?
When it comes to upgrading your boat, a wakeboard tower is undoubtedly a great investment that adds a lot of fun, functionality and resale value. Unfortunately, picking out the best wakeboard tower may not be as easy as choosing a new phone or kitchen appliance. Some towers are absolutely better than others- there are great and not so great ones on the market. For many boat owners, choosing the right tower for your boat and family can be complicated. With so many options out there, how do you go about picking a great wakeboard tower? Even more important, how do you avoid wasting your money and time buying and installing a hunk of junk tower package from a subpar manufacturer?
This guide goes through the steps you should consider before you make your purchase. Aside from making sure you’ve picked a tower that will fit your boat, match your style and provide all the features you need, you should pick a wakeboard tower that is made of high quality materials and built with excellent workmanship. When we’re finally out on the lake with family and friends, the last thing we want to worry about is the tower breaking or not performing like it should. Beyond that, you'll want to make sure you select a finish that's easy to maintain, the manufacturer you pick offers a warranty and you always get great customer and product support. Ultimately, like with anything else, you get what you pay for. Picking the cheapest option often leads to more headaches and hidden costs down the road. As the old adage goes, "save now, pay later." Ponying up a just few extra bucks for a quality product is good insurance in the long run.
What are Wakeboard Towers Made of?
All wakeboard towers are made of metal. Most of the structures use metal tubing or are combined with pieces of CNC machined solid metal. The type of metal varies but here's a quick list of the most common:
- 6061-T6 aluminum- The strongest aluminum alloy offered with level 6 temper and is corrosion resistant.
- 6063 aluminum- A weaker alloy that is corrosion resistant but should be avoided.
- Stainless steel- Very strong but very heavy, offered in smaller diameter tubing to save weight which is a problem when fitting most accessories. It is also corrosion resistant but not used by many manufacturers.
6061-T6 Aluminum: The Best Metal for Wakeboard Towers
Since your tower will face all the same water, wind, and sun that your boat does, the material your tower is made of is critical. Towing a wake boarder also puts a lot of pressure and stress on the tower. As you compare different tower models, make sure that you’re choosing a model that is made of a material that will stand up to everything you throw at it. The last thing you want is a cracked tower that could damage your boat or your cranium.
Aerial Wakeboard Towers are made from 2 1/4" outer diameter 6061-T6 aluminum. 6061-T6 is high grade aluminum alloy that is both strong and lightweight. It is commonly used for airplanes, race cars, bicycles and other applications that require high strength. “T6” indicates the high level of temper which is a heat treating process that changes the molecular properties to increase strength. There are different temper levels and smaller numbers indicate lower strength. It has properties that will make the bars and welds stand the test of time of towing a person wakeboarding, knee boarding or wake surfing. Aluminum is also great because it is light, corrosion resistant and easy to clean. Weight is important because it's both easier to install and will have minimal effect on the boat's performance and stability.
Some manufacturers use weaker 6063 aluminum for all the towers. It is NOT aircraft-grade as it is often claimed to be. It's primarily used as an architectural metal alloy. Most common industrial applications are window and door frames, roofing and other products that require light to medium strength. 6063 has a different molecular composition that gives it lower tensile strength and is more malleable. Some manufacturers do not specify what level of temper they are using on their website which is suspect in our opinion. We feel that 6063 is used by manufacturers mainly to save cost. It is easier to extrude and bend which saves time and money. A quick Google search online will give you many results that compare 6061 to 6063 in detail.
Below is a table illustrating why 6061-T6 is superior to 6063 and an important feature to find in a tower:
ULTIMATE TENSILE STRENGTH
6061-T6 (Aerial Wakesports)
290 MPa (42,000 psi)
240 MPa (35,000 psi)
190 MPa (28,000 psi)
160 MPa (23,000 psi)
140 MPa (20,000 psi
97 MPa (14,000 psi)
A few manufacturers use stainless steel which is heavier and more expensive. Although that sounds great at first, stainless steel is considered by many to actually be too strong. It’s overkill for the weight of a wakeboarder and when installed on a light fiberglass boat, all that weight centered high above the water line can negatively impact a boat’s performance and stability. Manufacturers that offer stainless steel attempt to save weight by using a smaller 2" diameter over the common 2 1/4". The problem here is that most wakeboard tower accessories like speakers, wakeboard racks, light bars, and biminis are designed to fit 2.25" diameter. Even with clamp insert adapters that allow 2 1/4"" clamps fit 2" diameter tubing, a common complaint is a loose fit that allows speakers or wakeboard racks to slide down and spin around. Stainless steel is commonly used on many smaller boat parts like bolts, door hinges, railings, cleats, cup holders, etc. However, for a wakeboard tower, it's not a great choice.
The tower you choose should be made of thick 2 1/4" 6061-T6 aluminum with solid aluminum billet joints and mounting feet. 6061-T6 is preferred over 6063. When shopping for your wakeboard tower, pay close attention to the type of metal you are getting. Not only will it ensure your tower will stand up to years of wakeboarding sessions, it also means the best in safety for your family, friends and boat. Again, you could save a couple hundred dollars on a tower package by skimping on metal quality but it's risky in our opinion.
Picking the Right Finish for a Wakeboard Tower
There are several finishes available on aftermarket wakeboard towers depending on the manufacturer. Beyond just the look you’re getting, you should also know the differences because it can affect the maintenance required to keep it looking new.
Polished is the most common finish and is preferred by most customers. Not only is it great looking, it’s also very easy to maintain. With a microfiber cloth and clean water, you can quickly wipe down this finish at the end of the day. Maybe once annually, you will want to use an aluminum polish to really bring out the shine and remove atmospheric pollution that can build up over time.
Powder coating is perfect for the marine industry and a great choice for a wakeboard tower. Most manufacturers offer black but if that's not the look you're going for, you could always buy a polished aluminum finish and have it custom powder coated at your local shop. It is very easy to clean by just wiping down with a micro fiber cloth. There are some special cleaners and polishes on the market made just for it. We recommend at least one good cleaning and polishing per year. Because there is no clear coat, just be aware that you working directly on the paint surface so a little care should be taken.
An anodized finish is most commonly found on boats that frequent salt water. Anodizing is a hard finish that looks dull or matte. Although it provides a nice barrier to the metal, it requires very specific cleaning products and regimens for its care. Use the wrong cleaner or the right cleaner improperly and the finish could be permanently etched or stained. Also, because the process of anodizing is done in a specialized electro-chemical bath to whole sections, it is very difficult and expensive to repair the finish on a wakeboard tower. All the old anodizing will have to be removed first before re-anodizing.
Anodized Brushed Aluminum
Similar to what you might see on a refrigerator or bathroom fixtures, brushed aluminum has a very distinct look. The problem here is that for a wakeboard tower, it’s not very practical. The microscopic ridges and valleys on the metal that give it it’s look are prone to scratches. Combined with the fact that brushed aluminum towers are also anodized, you’ll find removing scratches or repairing the finish is near impossible. Polished aluminum, by contrast, can simply be polished out with some compound and electric polisher if scratched.
Polished aluminum is the easiest to maintain and the most forgiving if you accidentally neglect it a little. Since there is no coating, it can be hand or machine polished and restored. There are many marine and automotive products that can clean, polish and protect it. The polished look matches the metal hardware on the rest of the boat. A powder coated finish is a close second for its ease of maintenance and extra metal protection properties. Plus, you can either match or contrast your boat's color scheme with powder coating. For a more in-depth article, you can read wakeboard tower maintenance on our website.
Style of Mounting Feet
Another important consideration when shopping for a wakeboard tower is the type of mounting feet. Most are machined out of solid aluminum and feature a pivoting design to allow top, side or angled mounting. A well-designed foot can give you simpler, quicker installation and actually protect your fiberglass hull. A poorly designed mounting system will give you less flexibility or loosen easily.
Most of the wake tower models we sell use a single larger bolt per foot which is loaded through the center of the foot. Once tightened down, the weight of the tower is evenly distributed across the mounting surface. Our FreeRide tower features a solid oval mount that uses two large bolts.
Some tower manufacturers have up to 4 small bolts per foot which is a whopping 16 total for one tower! Why is this problem? Not only does it compromise the integrity of the fiberglass, it also increases the probability of gel coat spider cracking over time. Their smaller diameter bolts can also bend or snap more easily.
Few boat owners feel comfortable drilling holes in their pride and joy. We have made many over the past decade and can assure you, if you are using well-designed mounting feet, you can easily do it yourself. Knowing the best type of mounting feet could save you lots of installation time and help you avoid spider cracking of your clear coat or damage to your hull in the future.
It's important to note that regardless of the tower manufacturer(boat factory or aftermarket) you have to periodically re-torque all the bolts, nuts and set screws. Pressure exerted from wakeboarding, choppy waters, and even towing your boat over bumpy roads could loosen hardware over time. We have seen some videos online of towers that sway wildly several inches side-to-side with a light rocking of the boat. Those posting the videos seem to think it's the result of a bad tower design but we can see exactly where the boat owner just needs to re-torque their bolts and hardware.
Wakeboard towers are popular not just because they’re needed for proper wakeboarding, but also because they are fully customizable. With a full range and styles of speakers, racks, lights and biminis for shade, you can dial your tower in until it’s the envy of the lake. While most towers are compatible with accessories that have a “universal” clamp for 2.25” tubing, there are a few tower models that have accessories uniquely designed to fit them and no other. Talk with the manufacturers and make sure you know what the limitations are before adding items to your shopping cart. You want to avoid buying accessories that are not compatible with the wakeboard tower you want.
Although most of the time you can add one company’s speakers to another brand’s tower, most customers decide to buy the entire package from the same company. We, for example, give extra discounts for every accessory you add on making for a very competitive tower package price. Lastly, if you ever need to make a return, exchange or file a warranty claim, it’s much easier to do it all through the same company.
Folding Wakeboard Towers
Just like factory wakeboard towers, most aftermarket options feature a folding capability. If you are planning on storing your boat in a garage, you will definitely want a tower that collapses. In the folded position, you can fit the clearance of a standard garage door with the boat still on the trailer. Towers are all designed differently and have a different process for breaking them down. Typically, you will remove some bolts to disconnect the upright leg sections and rest will lay down close to the level of your windshield. Depending on the configuration of your specific boat’s layout, this height will vary. To make folding easier, we sell sets of quick-release knobs that replace the original Allen head bolts. Their big knobby handles make removal a breeze.
Wakeboard Tower Installation
All our towers are designed for an easy DIY installation so you and a buddy can complete it on a weekend morning. Some of our customers prefer to leave it to a professional at their local boat shop. Whichever route you decide, expect the average installation time of 3 to 5 hours. Depending on the accessories, you can easily add 1 to 4 hours. Speakers, for example, require extra time feeding the wires through the tower tubing at the top where you mount them, down through the legs and out at the bottom.
Before you buy, here’s a quick checklist to consider:
- Installation guides:
Most manufacturers post their installation guides online. You can download and review them before purchasing to see how much work is involved. Similar to the new office coffee maker we just bought, we have noticed that some wake tower installation guides were written out of the country- the English was broken and hard to follow. In our experience, this is a good indicator of the quality of service you get by email or over the phone from those companies. We recommend you always call and/or email the manufacturer before purchasing just to size them up.
- Customer gallery:
Look through the manufacturer’s customer photo gallery. It’s very probable that one of their customers has a boat similar to yours and has installed the tower you’re looking at. Not only will you see how it looks installed, you can also take notes on their mounting location on the hull and what accessories look good. Most galleries can be sorted by manufacturer or tower model. If their entire gallery has very few boats in total, this is not a good sign typically- either they are a new and inexperienced company or have sold very little. A small note here, if you have an uncommon boat but don't see it listed in their gallery, it doesn't mean the manufacturer doesn't have a tower for your boat. It just means no one with your boat has submitted photos yet. Call the tower manufacturer to find out which models can fit you boat.
- Tools required:
When considering your budget for getting a wakeboard tower on your boat, ask the manufacturer or refer to their installation guides to see what tools you will need. It’s likely you or a buddy already have everything, but just in case, know what tools you’ll need on installation day and save some time. Some common tools we recommend to have on installation day:
- Power drill with variable speeds and reverse
- Friend or "coerced" son or daughter for installation help
- Painter’s tape
- Socket wrench set
- Washable marking pen or wax pencil
- Tape measure
- 5200 Marine Adhesive
- Allen keys in a variety of sizes
- 45 degree chamfer bit (for chamfering the gel coat and fiberglass)
- Variety of drill bits
- Backing plate kit:
This is especially recommended for older boats that were manufactured with thinner around the mounting area or material that might have degraded over time. A backing plate kit is usually a ½” thick hard material about 5” x 8” that will distribute the pressure exerted through the wakeboard tower mounting feet to your boat’s hull. These plates go on the inside of the hull of your boat and your tower’s hardware goes through it. While every wakeboard tower usually comes with backing washers for the inside of your hull, they are only 2” to 3” in diameter. Some boat owners may simply want to increase that surface area a bit. In that case, we recommend buying a backing plate kit of something like marine-grade plywood and a marine adhesive like 3M’s 5200 inside the hull to add extra reinforcement. You can buy a kit here or source your materials from your local hardware store.
- Customer service:
How easy is it to get a hold of the business you are thinking of buying from? We frequently hear complaints about some companies that are impossible to get on the phone or an email response from. It’s a good idea to call and email a couple of manufacturers and measure their response time. You should ask where they are located, what their business hours are, and even how many work in their call center. Here at Aerial, we have a dedicated full time, fully staffed sales and support team located in Southern California. Their only job is to help customers.
This may all seem like a lot but it's ultimately an investment in your boat. You are making a small investment that will modify the looks and performance of your boat. We understand that beyond the new fun it brings at the lake, most customers also care about picking a reputable and recognizable brand that will increase their boat's resale value and ensure the safety of their family and friends for years to come. Every reputable wakeboard tower dealer and manufacturer will be able to answer the questions outlined above about their products.
If you have any questions for us, feel free to contact our customer support team via phone at (949) 407-5009, email, or by filling out our online contact form. We’re happy to answer your questions, talk about your boat, or help you create a customized wakeboard tower package. You can also search our customer photo gallery for your boat to see what works well with it. Again, if your exact boat isn't in the gallery, it doesn't mean we don't have a tower that's a perfect fit. Just contact us and we'll let you know what your options are with no sales pressure.
If you want to read more about shopping for universal wakeboard towers or are completely new to aftermarket towers, be sure to learn about all the basics in our other resource article: Shopper's Guide: Wakeboard Towers 101
Happy shopping and happy boating!