Service

HDPE Boats

Next-generation boats that combine durability and environmental performance

Boasting up to 5x the durability of conventional boats—no hassle repairs needed!
These next-generation boats can be used with confidence even in harsh environments such as shallow waters with many obstacles or coastlines scattered with sharp rocks.

An HDPE boat is a boat made from High-Density Polyethylene (HDPE), a next-generation marine material that is attracting attention.
Its greatest features are outstanding durability and environmental performance. Compared with conventional FRP (fiber-reinforced plastic) boats, it offers 5x or more durability and excellent resistance to impact and abrasion.
It helps reduce the risk of damage and enables safe use even in shallow operations or along rocky coastlines with sharp rocks.
HDPE is also highly resistant to saltwater and UV rays, with minimal concern about corrosion or deterioration.
As a result, anti-corrosion treatment and periodic painting are unnecessary, significantly reducing maintenance time and costs. It can be kept clean easily with simple rinsing, making it ideal for busy owners.
In addition, HDPE is a recyclable material, making it an eco-friendly and sustainable choice with a lower environmental impact.
Another appeal of HDPE boats is their versatility, covering a wide range of applications from leisure use to rescue and commercial operations.
With durability, low maintenance, and environmental benefits, HDPE boats are gaining support across the marine industry as a new, reliable option for harsh environments.

通常のボートの5倍の耐久性を誇り、補修の手間が不要!障害物が多い浅瀬や、尖った岩が点在する海岸など、過酷な環境でも安心して使える次世代型ボートです。

What is an HDPE boat?

5 reasons HDPE boats are chosen

  • POINT01

    POINT01 Durability is 5x that of conventional boats

    POINT01 Durability is 5x that of conventional boats

    Highly resistant to impact, abrasion, and UV rays, enabling long-term use even in harsh environments such as rocky areas and shallow waters.

  • POINT02

    Eco-friendly material

    Eco-friendly material

    Made with 100% recyclable HDPE material, reducing environmental impact.

  • POINT03

    Virtually maintenance-free

    Virtually maintenance-free

    Resistant to corrosion and cracking; simple rinsing is enough to keep it clean, making maintenance easy.

  • POINT04

    Lightweight and easy to handle

    Lightweight and easy to handle

    Lighter than FRP (fiber-reinforced plastic) boats, making transportation and installation easier.

  • POINT05

    Wide range of options to match your needs

    Wide range of options to match your needs

    A lineup that supports a broad range of uses, including leisure, rescue, and commercial applications.

Two HDPE boat options

Mizuno Marine offers two HDPE boat brands.
Choose the best boat for your needs from Whaly and SeaStorm, each with different features.

Whalyボート

Leisure / Fishing / Rescue operations

Designed for excellent durability and cost performance, suitable for a wide variety of uses.Ideal for everyone from beginners to professionals.

SeaStormボート

Commercial / Specialized applications /
Use in harsh environments

A robust design for safe use even in severe conditions.Professional-grade specifications with high reliability for commercial use.

FAQ Frequently asked questions about
HDPE boats

How durable are HDPE boats??

Compared with standard FRP (fiber-reinforced plastic) boats, HDPE boats are about 5 times more durable. They are highly resistant to impact, abrasion, and UV rays, and can be used safely for long periods even in harsh environments such as shallow waters and rocky areas.

How should maintenance be performed?

Because HDPE boats have little concern about corrosion or cracking, rinsing with water is generally sufficient. Since painting and anti-corrosion treatment are not required, maintenance costs can be significantly reduced.

Are they suitable for both leisure and commercial use?

Yes. HDPE boats are highly versatile and can be used for a wide range of purposes—from leisure and fishing to rescue operations and commercial work. Lightweight and easy to handle, they are suitable for users ranging from beginners to professionals.

Can I install self-tapping screws into the hull?

Yes. You can install self-tapping screws directly into the hull to mount items such as rod holders.

How do you repair damage?

HDPE is extremely durable, so damage is unlikely. However, if damage occurs, you can repair it by melting the damaged area with a heat gun and patching it. HDPE melts at 125°C.