Allenco Marine Limited

22/04/2026

Back in 2000, Harvey was given the opportunity to start his own business. In May of that year he opened the doors as Allenco Aluminium, which later became Allenco Marine in 2006.

Now, 26 years on, Harvey is still going strong, building quality custom boats for both commercial and recreational customers.

The very first boat built under the Allenco name was for Eco Tours operating on the Waikato River. Since then, many boats have come out of the workshop, each one built with the same commitment to strength, reliability, and practicality.

Here are some of the first boats Harvey built.

Contact Harvey today about your next custom build:
📞 027 634 0825

14/04/2026

Allenco Boats are built to last the distance.

Designed and built with the customer in mind, every Allenco boat is made to suit the way you use it. Whether for recreational or commercial use, our customers have a say in how their boat is set up so it works for their specific needs.

We focus on building strong, practical boats that offer real value for money — not a one-size-fits-all approach.

Talk to us about your next boat today.

29/03/2026

⚓ Hurry – Last One in Stock Before Prices Go Up!

Allenco 4.5m Tiller Steer – Built Tough the Allenco Way

Designed for reliability, stability, and practical fishing space, the Allenco 4.5m Tiller Steer is a solid aluminium boat perfect for recreational fishers, divers, or anyone wanting a tough, long-lasting vessel.

Built with strength and practicality in mind, this boat offers great deck space, plenty of storage, and the durability Allenco Marine boats are known for.

Boat – Hull Only Includes

4mm sides, bottom and deck

Fully welded aluminium hull

Tread plate deck

5mm delta / planing strip on keel

Deck & Storage

Side shelf storage

Large forward storage under foredeck with hatch

Large front anchor well

Three under-deck storage compartments

Fishing Features

Passive live bait tank

Four rod holders

Transducer mounting bracket

Hardware & Layout

Boarding platforms either side of the outboard

Rear corner handrails

Fully welded bumper rails

Fold-down bollard

Fairlead and bow roller

Trailer tie-down points on transom

Fuel System

Under-deck fuel tank (approx. 60L)

Fuel filter with water-separating clear bowl

Seating

Standard seats and seating included

⚓ Strong, practical, and built to last – custom aluminium construction by Allenco Marine.

📞 Contact us today:
027 634 0825
027 693 6774

Photos of previous 4.5m Tiller Steers

20/03/2026

Ready for Easter Adventures

Allenco 5.3m Centre Console Catamaran

Designed and built by renowned boat builder Harvey Allen, this 5.3m centre console cat is a true one-of-a-kind. Crafted with precision, innovation, and years of experience, it delivers outstanding performance, stability, and fishability in real New Zealand conditions.

A proven sea boat, it offers exceptional stability at rest and underway—perfect for fishing, diving, or family days on the water.

⚓ Key Features:
• Self-draining deck
• Large casting platform
• Plenty of rod holders
• Generous storage throughout
• Anti-skid flooring on steps and foredeck
• Large live bait tank with split-opening cutting board
• Centre console with aluminium roof
• And much more

⚙️ Custom Aluminium Trailer:
• Low loader design
• Skid/roller combination for easy launch and retrieval
• Full-length walk plank
• Front access steps for easy boarding

🚤 Additional Info:
• Available with or without outboard (contact for pricing options)
• Built tough and designed to perform

The photos don’t do this boat justice—it truly needs to be seen in person to appreciate the quality and detail.

Contact us today to view.

16/03/2026

4.5m Tiller Steer (4.8m LOA)

Boat currently under construction – secure it now before it's finished.
Built tough the Allenco way, this 4.5m Tiller Steer is designed for reliability, stability and practical fishing space. Perfect for recreational fishers, divers or anyone wanting a solid aluminium boat that will last.
Boat – Hull Only Includes:
4mm sides, bottom and deck
Tread plate deck
5mm delta / planing strip on keel
Fully welded hull
Deck & Storage
Storage on side shelves
Large forward storage under foredeck with hatch
Large front anchor well
3 under-deck storage compartments
Fishing Features:
Passive live bait tank
Four rod holders
Transducer mounting bracket
Hardware & Layout
Boarding platforms either side of outboard
Handrails on rear corners
Fully welded bumper rails
Fold-down bollard
Fairlead and bow roller
Trailer tie-down points on transom
Fuel System:
Under-deck fuel tank – approx 60L
Fuel filter with water separating clear bowl
Seating:
Standard seats and seating included

$18500.00 hull only

Option to have an Aluminium or Galavanised Trailer

Contact us for more details on 027 634 0825 or 027 693 6774

15/03/2026

Harvey has decided to put his own boat on the market as he’s ready to move on to his next project.

This is a great opportunity to own an original Allenco design, built with the same quality, strength, and attention to detail that Allenco Marine is known for.

If you’re looking for a well-proven boat with a solid reputation, this could be the one for you.

Contact Harvey today to find out more and secure your own Allenco original.

📞 027 634 0825

https://www.trademe.co.nz/a/motors/boats-marine/motorboats/listing/5832019806

*** PRICE REDUCTION *** Allenco 5.3m Centre Console Cat Designed and built by Harvey Allen, this boat is a true one-of-a-kind creation, crafted with skill...

11/03/2026

🔥 Three Day Special – Allenco 4.5m Tiller Steer Package

Special Price: $20,500
(4.5m hull – 4.8m LOA – on Galvanised Trailer)

Boat currently under construction – secure it now before it's finished.

Built tough the Allenco way, this 4.5m Tiller Steer is designed for reliability, stability and practical fishing space. Perfect for recreational fishers, divers or anyone wanting a solid aluminium boat that will last.

Boat – Hull Only Includes:

4mm sides, bottom and deck

Tread plate deck

5mm delta / planing strip on keel

Fully welded hull

Deck & Storage

Storage on side shelves

Large forward storage under foredeck with hatch

Large front anchor well

3 under-deck storage compartments

Fishing Features:

Passive live bait tank

Four rod holders

Transducer mounting bracket

Hardware & Layout

Boarding platforms either side of outboard

Handrails on rear corners

Fully welded bumper rails

Fold-down bollard

Fairlead and bow roller

Trailer tie-down points on transom

Fuel System:

Under-deck fuel tank – approx 60L

Fuel filter with water separating clear bowl

Seating:

Standard seats and seating included

✅ Price includes galvanised trailer (can price with Aluminium Trailer)
⚓ Built strong – custom Allenco Marine aluminium construction
📍 Limited Three Day Special

Contact us today 027 634 0825 or 027 693 6774

11/03/2026

09/03/2026

Allenco 4.5m Tiller Steer – Built Tough for NZ Conditions

Built for strength, stability, and serious fishability, the Allenco 4.5m Tiller Steer is a compact yet capable aluminium boat designed for New Zealand waters. With heavy-duty construction, smart storage, and a practical deck layout, it’s ideal for fishing, diving, or family adventures on the water.

⚓ Boat Specifications
• LOA: approx. 4.8 m
• 4 mm sides, bottom, and tread-plate deck
• 5 mm keel delta / planing strip
• Fully welded hull construction
• Fully welded bumper rails

📦 Layout & Storage
• Side-shelf storage
• Forward under-deck storage with hatch
• Large anchor well
• 3 under-deck storage compartments
• Provision for battery under the foredeck

🎣 Fishing & Practical Features
• Passive live-bait tank
• Four rod holders
• Boarding platforms each side of the outboard
• Rear corner handrails
• Fold-down bollard
• Fairlead and bow roller
• Transducer mounting bracket
• Trailer tie-down points on the transom

⛽ Fuel & Seating
• Under-deck fuel tank (~60 L)
• Fuel filter with water-separating clear bowl
• Standard seats and seating

💰 Price: $18,500 - Hull Only

Your choice of aluminium or galvanised trailer POA

🔧 Customising Options Available

As a custom builder, Allenco Marine can tailor the layout, seating, electronics, and fishing features to suit your needs.

Centre console and side console options available.

📞 Contact Harvey:
027 634 0825
027 693 6774