4m Inflatable Catamaran Australia – Viper 400 Sports Package
The ultra-stable 4m inflatable catamaran for family adventures, fishing, and confident coastal cruising.
Built for buyers who want maximum stability, a rigid underfoot feel, and a package-ready setup designed for real Australian conditions.
⭐ 4.9/5 Rated by Australian Boaties 🛡 5-Year Structural Warranty 🚚 Free Australia-Wide Shipping 🔒 Secure SSL Checkout 📞 Australian Phone Support
Why buyers choose the Viper 400
The Viper 400 Sports Package is designed for owners who want a 4m inflatable platform that feels stable at rest, predictable underway, and confidence-inspiring when family, mates, or fishing gear move around on board.
The twin-hull catamaran layout reduces roll, while the 12 PSI drop-stitch floor gives a firmer, more planted, boat-like feel under load.
⚓ Less Roll At Rest
More confidence when boarding, fishing, or when kids and passengers move around.
🦶 Rigid Feel Underfoot
The 12 PSI drop-stitch floor feels firmer and more secure than softer inflatable floor styles.
🚀 Faster Setup
No heavy floor panels to assemble. Easier launch days and less hassle at the ramp or beach.
💰 Better Value Ownership
Major accessories are already included, helping reduce extra spending after purchase.
🌊 Drier, More Comfortable Ride
The catamaran hull layout helps reduce spray and improves comfort in choppy conditions.
🛠 Commercial-Grade Materials
Built with 1.2mm German Mehler Valmex® fabric and thermo-welded seams for tougher long-term ownership.
What you’re really buying
More family confidence from a platform that feels stable and predictable
Less setup frustration before a day on the water
Fewer surprise extras thanks to the package-ready specification
Longer-term peace of mind from tougher materials and Australian support
Best for
Families wanting maximum stability in a 4m inflatable
Fishing and day trips with less roll at rest
Beach launching with wheels already included
Buyers wanting a heavier-duty ownership spec, not a stripped-back inflatable
⚠ 1 Available Now for Immediate Dispatch
Only 2 build slots remain in the current production cycle. Once those allocations are secured,
the next orders move into the following month’s run.
Current production allocation
3 of 5 build slots allocated • 2 slots remaining
Next production cycle opens once the remaining slots are secured.
4.9/5 average rating • 20 Google reviews • 300+ boats delivered nationwide
🛡 5 Year Structural Warranty
Covers structural seams and core tube construction under normal recreational use, backed by Australian support.
🚚 Free Australia-Wide Shipping
Professionally packed, pre-dispatch inspected, and shipped with tracking for metro and regional delivery.
📞 Why Buy From Easy Inflatables?
Australian inflatable boat specialists
Commercial skipper experience
Setup advice and outboard guidance
Australian support and spare parts help
Premium builds selected for real conditions
Owner feedback
★★★★★
“Fantastic stability and build quality — perfect for Airlie Beach!”
— Sam Cory
★★★★★
Buyers consistently choose this package for its stability, included accessories, and heavier-duty build standard.
Why customers choose this package
★★★★★
Premium catamaran stability, package-ready inclusions, and Australian support combine to make ownership easier from day one.
What makes it stand out
Flexible ordering options
50% deposit option
New boat builds can be secured with a 50% deposit at the time of order, helping you lock your build slot without paying the full amount upfront.
Clear custom build process
Deposits accepted by EFT, credit card, or debit card. Remaining balance is payable prior to dispatch. Estimated turnaround for custom builds is approximately 4–5 weeks.
Why the fabric really matters
Commercial-grade German Mehler Valmex® fabric chosen for stronger abrasion confidence, UV resistance, and long-term ownership value.
A premium 4m inflatable should not just look good in product photos. It should also give you confidence when you are storing it in Australian sun, loading family or gear, launching off the beach, or using it regularly in saltwater.
Commercial-grade material, explained simply
1.2mm Mehler Valmex® PVC delivers stronger puncture and abrasion confidence
Thermo-welded seams reduce reliance on glue in key construction areas
Better UV and saltwater confidence matters in real Australian conditions
Higher-quality materials support longer-term ownership, not just first impressions
See the Viper 400 in action
Watch the Viper 400 package presentation to help buyers understand the platform, stability, and premium included setup.
Why video helps buyers convert
A short video helps buyers quickly understand how the Viper 400 sits on the water, how premium the package looks, and why this catamaran platform feels different to a standard inflatable. For higher-ticket boats, video often does more selling than long paragraphs alone.
What buyers should notice
Stable catamaran stance
Premium package presentation
Ready-to-launch ownership feel
More confidence for family and fishing use
What’s included in the Viper 400 package
This package is built to feel like a complete ownership solution, not a stripped-back platform that forces you to keep spending afterwards.
☑ Full Grey Bimini
Shade and comfort already sorted for longer days on the water.
☑ 22 PSI Lithium Battery Air Pump
Faster inflation with less manual effort on launch day.
☑ LockPro Plus Wheel System
Factory-installed wheels help make beach and ramp launching easier.
☑ 2 x Aluminium Bench Seats
Flexible passenger and fishing layout options with storage.
☑ Open-Scupper Aluminium Transom
Open grilled transom style with drainage design suited to practical ownership use.
☑ Oars, Manual Pump & Repair Kit
Core essentials included so you can get started properly.
☑ Heavy-Duty Carry / Storage Bag
Storage and transport made simpler when not in use.
Why this matters for value
Fewer hidden costs later: more of the big-ticket gear is already accounted for
Less time piecing together extras: easier ownership from day one
Stronger package value: you are not comparing a bare boat to an equipped ownership-ready package
Free shipping • Warranty-backed • Australian support
Specifications at a glance
Length
4.0m
Width
1.8m
Tube Diameter
49cm
Capacity
6 people / 650kg
Engine Rating
6–20HP (Max 20HP)
Construction
Thermo-welded seams
Fabric
1.2mm German Mehler Valmex®
Buyer comparison: Discovery-style 4m cats vs Viper 400 Package
Comparison note: competitor specifications, inclusions, and pricing can vary by model, year, market, and seller package.
This is a buyer-focused ownership comparison only. Always verify the exact listing you are comparing.
Feature
Viper 400 Sports Package
Typical Discovery-Style 4m Cat
Package value
Many key accessories included
Can vary by seller / package
Tube fabric
1.2mm Mehler Valmex®
Often lighter-weight spec
Floor rigidity
12 PSI drop-stitch floor
Varies by listing
Ownership support
Australian support + setup guidance
Varies by seller
Bottom line
Premium stability + package-ready value
May suit lighter or different ownership priorities
Bottom line:
If you want a 4m inflatable catamaran with stronger underfoot feel, heavier-duty materials, and a package that includes the accessories most owners buy anyway,
the Viper 400 Sports Package is the stronger total-package choice.
What makes the Viper 400 different from a standard inflatable boat?
Its twin-hull catamaran design is focused on stability at rest, while the 12 PSI floor gives a firmer, more rigid underfoot feel. The result is a platform that feels more confidence-inspiring for family boating and fishing.
What kind of outboard can I run?
The Viper 400 is rated from 6–20HP, with a maximum 20HP rating. The right horsepower depends on your load, use case, and performance goals.
Is it suitable for family boating and fishing?
Yes. This is one of the main reasons buyers choose it. Reduced roll at rest, a firmer floor, and a wider-feeling catamaran layout make it attractive for families and anglers alike.
Why is the package value important?
Because many buyers underestimate the total spend required after purchasing a bare boat. This package helps reduce that by including the major accessories most owners want anyway.
Do you offer support after purchase?
Yes. Easy Inflatables provides Australian support for product questions, setup guidance, ownership advice, and general inflatable boat help.
Important — custom build & payment information
50% deposit required at the time of order for custom builds
Deposits accepted via EFT, credit card, or debit card
Remaining balance payable prior to dispatch
Estimated turnaround for custom builds: approximately 4–5 weeks
User manual download link can be inserted here
Ready to secure your Viper 400?
If you want a premium 4m inflatable catamaran with serious stability, strong package value, and Australian support,
the Viper 400 Sports Package is built for that outcome.
Free AU shipping • Secure checkout • Australian support • +61 2 4335-1603
Additional information
Viper 400 Package Boat Colours
Light Grey/Black, Dark Grey/Black, Red/Black, Light Grey\Red
Reviews
There are no reviews yet.
Be the first to review “Viper 400 Sports Package — 👉 Learn More” Cancel reply
4m Inflatable Catamaran Australia – Viper 400 Sports Package
The ultra-stable 4m inflatable catamaran for family adventures, fishing, and confident coastal cruising.
Built for buyers who want maximum stability, a rigid underfoot feel, and a package-ready setup designed for real Australian conditions.
⭐ 4.9/5 Rated by Australian Boaties 🛡 5-Year Structural Warranty 🚚 Free Australia-Wide Shipping 🔒 Secure SSL Checkout 📞 Australian Phone Support
Why buyers choose the Viper 400
The Viper 400 Sports Package is designed for owners who want a 4m inflatable platform that feels stable at rest, predictable underway, and confidence-inspiring when family, mates, or fishing gear move around on board.
The twin-hull catamaran layout reduces roll, while the 12 PSI drop-stitch floor gives a firmer, more planted, boat-like feel under load.
⚓ Less Roll At Rest
More confidence when boarding, fishing, or when kids and passengers move around.
🦶 Rigid Feel Underfoot
The 12 PSI drop-stitch floor feels firmer and more secure than softer inflatable floor styles.
🚀 Faster Setup
No heavy floor panels to assemble. Easier launch days and less hassle at the ramp or beach.
💰 Better Value Ownership
Major accessories are already included, helping reduce extra spending after purchase.
🌊 Drier, More Comfortable Ride
The catamaran hull layout helps reduce spray and improves comfort in choppy conditions.
🛠 Commercial-Grade Materials
Built with 1.2mm German Mehler Valmex® fabric and thermo-welded seams for tougher long-term ownership.
What you’re really buying
More family confidence from a platform that feels stable and predictable
Less setup frustration before a day on the water
Fewer surprise extras thanks to the package-ready specification
Longer-term peace of mind from tougher materials and Australian support
Best for
Families wanting maximum stability in a 4m inflatable
Fishing and day trips with less roll at rest
Beach launching with wheels already included
Buyers wanting a heavier-duty ownership spec, not a stripped-back inflatable
⚠ 1 Available Now for Immediate Dispatch
Only 2 build slots remain in the current production cycle. Once those allocations are secured,
the next orders move into the following month’s run.
Current production allocation
3 of 5 build slots allocated • 2 slots remaining
Next production cycle opens once the remaining slots are secured.
4.9/5 average rating • 20 Google reviews • 300+ boats delivered nationwide
🛡 5 Year Structural Warranty
Covers structural seams and core tube construction under normal recreational use, backed by Australian support.
🚚 Free Australia-Wide Shipping
Professionally packed, pre-dispatch inspected, and shipped with tracking for metro and regional delivery.
📞 Why Buy From Easy Inflatables?
Australian inflatable boat specialists
Commercial skipper experience
Setup advice and outboard guidance
Australian support and spare parts help
Premium builds selected for real conditions
Owner feedback
★★★★★
“Fantastic stability and build quality — perfect for Airlie Beach!”
— Sam Cory
★★★★★
Buyers consistently choose this package for its stability, included accessories, and heavier-duty build standard.
Why customers choose this package
★★★★★
Premium catamaran stability, package-ready inclusions, and Australian support combine to make ownership easier from day one.
What makes it stand out
Flexible ordering options
50% deposit option
New boat builds can be secured with a 50% deposit at the time of order, helping you lock your build slot without paying the full amount upfront.
Clear custom build process
Deposits accepted by EFT, credit card, or debit card. Remaining balance is payable prior to dispatch. Estimated turnaround for custom builds is approximately 4–5 weeks.
Why the fabric really matters
Commercial-grade German Mehler Valmex® fabric chosen for stronger abrasion confidence, UV resistance, and long-term ownership value.
A premium 4m inflatable should not just look good in product photos. It should also give you confidence when you are storing it in Australian sun, loading family or gear, launching off the beach, or using it regularly in saltwater.
Commercial-grade material, explained simply
1.2mm Mehler Valmex® PVC delivers stronger puncture and abrasion confidence
Thermo-welded seams reduce reliance on glue in key construction areas
Better UV and saltwater confidence matters in real Australian conditions
Higher-quality materials support longer-term ownership, not just first impressions
See the Viper 400 in action
Watch the Viper 400 package presentation to help buyers understand the platform, stability, and premium included setup.
Why video helps buyers convert
A short video helps buyers quickly understand how the Viper 400 sits on the water, how premium the package looks, and why this catamaran platform feels different to a standard inflatable. For higher-ticket boats, video often does more selling than long paragraphs alone.
What buyers should notice
Stable catamaran stance
Premium package presentation
Ready-to-launch ownership feel
More confidence for family and fishing use
What’s included in the Viper 400 package
This package is built to feel like a complete ownership solution, not a stripped-back platform that forces you to keep spending afterwards.
☑ Full Grey Bimini
Shade and comfort already sorted for longer days on the water.
☑ 22 PSI Lithium Battery Air Pump
Faster inflation with less manual effort on launch day.
☑ LockPro Plus Wheel System
Factory-installed wheels help make beach and ramp launching easier.
☑ 2 x Aluminium Bench Seats
Flexible passenger and fishing layout options with storage.
☑ Open-Scupper Aluminium Transom
Open grilled transom style with drainage design suited to practical ownership use.
☑ Oars, Manual Pump & Repair Kit
Core essentials included so you can get started properly.
☑ Heavy-Duty Carry / Storage Bag
Storage and transport made simpler when not in use.
Why this matters for value
Fewer hidden costs later: more of the big-ticket gear is already accounted for
Less time piecing together extras: easier ownership from day one
Stronger package value: you are not comparing a bare boat to an equipped ownership-ready package
Free shipping • Warranty-backed • Australian support
Specifications at a glance
Length
4.0m
Width
1.8m
Tube Diameter
49cm
Capacity
6 people / 650kg
Engine Rating
6–20HP (Max 20HP)
Construction
Thermo-welded seams
Fabric
1.2mm German Mehler Valmex®
Buyer comparison: Discovery-style 4m cats vs Viper 400 Package
Comparison note: competitor specifications, inclusions, and pricing can vary by model, year, market, and seller package.
This is a buyer-focused ownership comparison only. Always verify the exact listing you are comparing.
Feature
Viper 400 Sports Package
Typical Discovery-Style 4m Cat
Package value
Many key accessories included
Can vary by seller / package
Tube fabric
1.2mm Mehler Valmex®
Often lighter-weight spec
Floor rigidity
12 PSI drop-stitch floor
Varies by listing
Ownership support
Australian support + setup guidance
Varies by seller
Bottom line
Premium stability + package-ready value
May suit lighter or different ownership priorities
Bottom line:
If you want a 4m inflatable catamaran with stronger underfoot feel, heavier-duty materials, and a package that includes the accessories most owners buy anyway,
the Viper 400 Sports Package is the stronger total-package choice.
What makes the Viper 400 different from a standard inflatable boat?
Its twin-hull catamaran design is focused on stability at rest, while the 12 PSI floor gives a firmer, more rigid underfoot feel. The result is a platform that feels more confidence-inspiring for family boating and fishing.
What kind of outboard can I run?
The Viper 400 is rated from 6–20HP, with a maximum 20HP rating. The right horsepower depends on your load, use case, and performance goals.
Is it suitable for family boating and fishing?
Yes. This is one of the main reasons buyers choose it. Reduced roll at rest, a firmer floor, and a wider-feeling catamaran layout make it attractive for families and anglers alike.
Why is the package value important?
Because many buyers underestimate the total spend required after purchasing a bare boat. This package helps reduce that by including the major accessories most owners want anyway.
Do you offer support after purchase?
Yes. Easy Inflatables provides Australian support for product questions, setup guidance, ownership advice, and general inflatable boat help.
Important — custom build & payment information
50% deposit required at the time of order for custom builds
Deposits accepted via EFT, credit card, or debit card
Remaining balance payable prior to dispatch
Estimated turnaround for custom builds: approximately 4–5 weeks
User manual download link can be inserted here
Ready to secure your Viper 400?
If you want a premium 4m inflatable catamaran with serious stability, strong package value, and Australian support,
the Viper 400 Sports Package is built for that outcome.
This product has multiple variants. The options may be chosen on the product page
Reviews
There are no reviews yet.
Be the first to review “Viper 400 Sports Package — 👉 Learn More” Cancel reply
At Easy Inflatables, we believe in empowering adventurers with high-quality inflatable solutions. Our commitment to durability and performance ensures that every product enhances your outdoor experiences.
Reviews
There are no reviews yet.