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RIB Boats RIB-520E

RIB520E — Heavy-Duty 5.2m RIB with 115 HP Rating & Stainless Steel Arch

Heavy-duty 5.2m RIB (RIB520E) — 450 kg hull, 115 HP max, 80 L fuel tank with gauge, stainless steel arch roll bar, centre console. Built for serious offshore fishing and expedition support.

rib heavy-duty expedition high-power
Overall length 5.2 m
Beam 2.25 m
Tube diameter 50cm
Air chambers 5
Net weight 450 kg
Max load 960 kg
Full Specifications
Capacity 8 persons
Max engine 115HP/85.75KW
Hull material Fibreglass
Tube material Hypalon / PVC
Warranty 5 years (hull), 2 years (tubes)
TLDR

A 5.2 m RIB (RIB520E) designed for coastal, sea conditions, supporting engines up to 115HP/85.75KW.

  • Boaters, fishing enthusiasts, marine professionals, and commercial operators who need a reliable 5.2 m RIB for coastal, sea operations.
  • Use cases: Transport operations, Navigation operations, Commercial operations

RIB520E

The RIB520E is the most powerful and heavily equipped 5.2-metre model in the Aquafarer range, rated for outboard engines up to 115 HP with a substantial 450 kg hull and 2.25 m beam. Purpose-built for serious offshore fishing, expedition support, and commercial transport, it comes standard with a stainless steel arch roll bar with 3 navigation lights, a centre console with integrated 4-point switch panel, an 80 L fuel tank with fuel gauge, and premium upgrade options including underwater lights, VHF radio, and a sound system.

Standard Equipment

Hull & Tubes

  • Hand-laid fibreglass deep-V hull with gelcoat finish
  • 5 independent air chambers with 50 cm diameter tubes
  • Self-bailing non-slip deck

Oars & Pumps

  • Pair of oars
  • Foot pump
  • Repair kit
  • Bilge pump

Console & Seating

  • Centre console with 4-point switch panel
  • Front and back cabin with cushions
  • Stainless steel back rest with skiing loop

Safety Items

  • Bilge pump
  • Stainless steel arch roll bar with 3 navigation lights
  • Full-length grab lines

Fuel Systems

  • Round shape anchor tray
  • 80 L built-in fuel tank with fuel gauge

Options & Accessories

  • Trailer without brake
  • 6 kg anchor
  • Life jacket
  • Sunshade
  • Teak floor
  • Electric pump with battery
  • Extra protection for under tube
  • Hydraulic steering system
  • C-shape stainless steel ladder
  • Stainless steel handrails
  • Boat cover
  • MP3 + 2 or 4 speakers
  • Deck light
  • Underwater light
  • VHF radio
  • Sun deck with cushion in front
  • Battery charger / maintainer
  • Bimini top / folding sun canopy
  • Deluxe tube repair kit
  • Dock lines (4x)
  • Fender set (4x) with lines
  • Garmin or similar GPS/fishfinder combo
  • Mooring cover (heavy-duty)
  • Spare propeller
  • Stainless steel boarding ladder

Technical Features

  • Hull: CE-certified hand-laid fibreglass deep-V hull with a 2.25 m beam. At 450 kg, the 520E is the heaviest 5.2-metre model, reflecting its robust construction, extensive standard equipment, and 80 L fuel tank installation. Gelcoat in white, grey, navy, red, or custom RAL.
  • Tubes: 50 cm diameter Hypalon tubes with 5 independent air chambers. Slightly smaller tube diameter than the 520B/C (52 cm), but the 2.25 m beam still provides excellent stability. Tube colours: black, grey, white, orange, red, or blue. PVC standard; Hypalon upgrade available.
  • Deck & Layout: Centre console with integrated 4-point switch panel, front and rear cabins with cushions, stainless steel back rest with built-in skiing loop, and a stainless steel arch roll bar with 3 navigation lights. The 80 L fuel tank includes a fuel gauge for precise range management on extended offshore trips.
  • Engine & Performance: Max engine rating 115 HP (85.75 kW) — the highest in the 520 series. The 450 kg hull demands and rewards the extra power, delivering strong offshore performance while carrying 8 persons and 960 kg of payload. Estimated speeds: cruising 22–28 knots, top 30–40 knots.
  • Safety: 5 air chambers, bilge pump, arch roll bar with navigation lights, and optional VHF radio, deck lights, and underwater lights. Stainless steel handrails and C-shape ladder improve crew safety during boarding and deck operations.
  • Manufacturing & Quality: Hand-laid fibreglass hull with vinylester resin and gelcoat. Tubes assembled via thermofusion welding. Every hull tank-tested for 48 hours prior to fitting.
  • Certifications: CE approved under the EU Recreational Craft Directive. ISO 9001:2015 certified. Hull warranty 5 years, tube warranty 2 years.
  • Customisation: Full customisation — tube and hull colours, console layout, seating, and graphics for fleet, government, or OEM orders.

Ideal Uses

The RIB520E is the flagship 5.2-metre model for boaters, fishing enthusiasts, marine professionals, and commercial operators who need a 5.2 m RIB for demanding coastal and offshore conditions. Its 115 HP rating and premium optional kit — including underwater lights for night diving, VHF radio for offshore communication, and speaker system for passenger entertainment — make it a versatile platform for serious offshore fishing, dive charters, and expedition support where maximum power and equipment are required.

Why this exists

Commercial and recreational operators need a durable, high-performance rigid-hull inflatable boat that combines stability with portability for various water conditions.

Product Definition

Who is it for?

A 5.2 m RIB (RIB520E) designed for coastal, sea conditions, supporting engines up to 115HP/85.75KW.

Designed for

Boaters, fishing enthusiasts, marine professionals, and commercial operators who need a reliable 5.2 m RIB for coastal, sea operations.

Best For Your Business

Resorts Entrepreneurs

High-performance 5.2m RIB (450kg) with 115HP capability for demanding commercial routes. Maximum power enables fast transit to distant excursion destinations. Premium touring platform.

Use Case

Long-range excursions, high-speed transport, premium charter experiences

Operating Cost

High — 115HP outboard fuel, higher-speed engine maintenance, professional crew

Expected Lifespan

8-12 years with professional maintenance

Why Businesses Choose It

115HP engine delivers speed for longer excursion radius and faster guest transit. Opens premium high-speed tour packages commanding higher prices. Heavy build ensures stability at speed.

Use Cases

Transport operations

Navigation operations

Commercial operations

Skill level

advanced

Comparison

How it compares

Compared to smaller RIB models, the RIB520E offers a 5.2 m hull with a beam of 225cm, making it suitable for coastal, sea conditions.

Frequently Asked Questions

What is the maximum engine power for the RIB520E?
The maximum rated engine power is 115HP/85.75KW.
How many people can the RIB520E carry?
The RIB520E can carry up to 8 persons.
Technical Data

Full Specifications

Overall length 5.2 m
Beam 2.25 m
Tube diameter 50cm
Air chambers 5
Net weight 450 kg
Max load 960 kg
Capacity 8 persons
Max engine 115HP/85.75KW
Hull material Fibreglass
Tube material Hypalon / PVC
Warranty 5 years (hull), 2 years (tubes)
Construction

Materials & Construction

beam
225cm
tube diameter
50cm
capacity
8 persons
air chambers
5
max engine
115HP/85.75KW
Compliance

Certifications & Compliance

Certifications

CE (EN 6185-2/3) Certified by TÜV Rheinland
ISO 9001:2015 Certified by SGS
BSCI Certified by Intertek
UKCA Certified by Intertek

Material Compliance

REACH (EU)
RoHS (EU)
California Prop 65

Testing & Warranty

ISO 6185 (RIB Safety)
ASTM D751 (Seam Strength)
ISO 12217 (Stability)
Warranty

1 year on RIBs, 2 years on inflatable boats

CE Certified
Independently tested to EU safety standards — TÜV Rheinland.
ISO 9001:2015
Quality management system certified by SGS since 2022.
Tested to Standard
Every unit pressure tested at 1.5x rated PSI for 24 hours.
2-Year Warranty
Backed by comprehensive manufacturer warranty. 99.3% defect-free.
REACH & RoHS
All materials comply with EU chemical and environmental regulations.
BSCI Certified
Social compliance audit verified for ethical manufacturing.

Compare with other RIB Boats

Interested in RIB520E — Heavy-Duty 5.2m RIB with 115 HP Rating & Stainless Steel Arch?

Contact our team for detailed specifications, pricing, and ordering information.

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