Carptechnics SB4 Pro


The SB4 is the result of listening carefully to like minded carp anglers and thinking outside of the box with over 3 years of development and intensive secret field testing, we are now pleased to say the results speak for themselves, the super compact body structure of the SB4 just oozes style and quality, you will be amazed with how light it is to carry and lift in and out of the water at just 44 cm long and an amazing 2.1kg, for once even the roving carp anglers doesn't need to think twice about carrying a bait boat around the lake; once your equipped with the SB4 you will have the freedom to dispatch your rig and free offerings like maggots or small particles bang on the money without any disturbance, unlike the repeated casting trying to land bang on the spot, or the disturbance of spods and PVA bags, which can spook wary carp, the massive advantages of using a bait boat will land you plenty of bonus carp throughout the season.

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Key features:


  • Hand built in the UK.
  • Reinforced ABS body shell manufactured in house.
  • Colour Gloss Black finish.
  • Light weight 2.1kg
  • Compact size 44L x 27W x 21H cm.
  • Carrying capacity 1.2kg
  • High quality branded electronics.
  • 2.4Ghz radio system.
  • Long range +600 m.
  • 316 stainless steel “hopper door”& “door release system”.
  • LED Bait drop indication visible in bright daylight.
  • Hopper opens via remote control or opened and closed manually by hand.
  • Adjustable dimming of the LED brightness.
  • Long battery life.
  • Same drive system as the SB3 Pro.
  • Digital volt meter.
  • Comfortable fold down handle.
  • No external boat antenna.
  • Expandable modular design perfect for custom build.
  • User friendly operation.


Standard features and specifications:

  • Incredibly compact design makes it very easy to store in the car boot and carry to your swim, a massive advantage over other boats on the market, for once you can travel light with a boat.
  • UK manufactured in-house from a tough Gloss Black finish high impact acrylic capped ABS.
  • At just 44 cm long it’s probably the smallest bait boat on the market, yet delivers more bait than some boats twice its size.
  • Single hopper design with perfectly closing 316 stainless steel door (not plastic), and steep sides ensures all bait drops, no problem when using maggots or small particles.
  • Quick bait up time hopper door opens with dedicated bait drop control on RC handset, or manually opened and closed by hand.
  • The SB4 catamaran design is extremely stable and manoeuvrable even in strong cross winds or open choppy waters, fully loaded or unloaded.
  • Quick change rechargeable HD boat battery system; with the magnetic battery cover, takes just a few seconds to change over batteries (no tools required).
  • Perfectly balanced long fold down handle maintaining the unique low profile (no suitcase handle or straps).
  • Digital 2.4GHz radio system radio link immune to any interference. Control distance +600 meters actual control distance depends on the environment.
  • Advanced navigation LED lighting system, complete with dimming perfect for night & day use.
  • Two super bright Green LED’s light up to indicate bait has dropped.
  • Built-in fail safe, safeguards protect the RC handset and bait boat components.
  • Digital micro-processor control with variable speed in forward and reverse.
  • Easy to use one hand control with pin point accuracy tight to features.
  • SB4 is supplied with the same maintenance free powerful HD propeller drive system as used in the well proven SB3 Pro. More efficient than jet pump drives and doesn’t suffer from power loss or control from blocked inlets, a common fault in other bait boat designs.
  • No priming required, just place in water and off it goes.
  • High performance HD boat battery, running time of 1.5 – 2 hours continuous use, depending on speed setting and weather conditions.
  • Automatic mains boat battery charger.
  • Integral boat battery digital volt meter.
  • User guide and instructions, 12 months guarantee and life time support.
  • SB4 dimensions: L 44 cm x W 27 cm x H 21 cm.
  • Light weight without battery 2.1 kg with battery 3 kg.
  • Bait capacity: 1.2 kg (single hopper).
  • Sonar ready: The all new SB4 Pro bait boat has been designed to take the optional Toslon sonar feature/fish finder systems, (Note: optional sonar is not included in the price of the SB4).
  • All Carptechnics bait boats comply with CE, ROHS, & WEEE regulations.