Zeni Hi Spar Buoys


Zeni Hi Spar Buoys
ZSB Series


  Zeni Lite's ZSB Series Zeni Hi Spar Buoys are ideal for use in areas where high position accuracy is required such as at the entrance to narrow channels. The movements from wind, waves, and tides are controlled and ideal alternative to pile beacons. Each buoy can be fitted with a topmark.


海上、ZSBゼニハイスパーブイの写真 海上、ZSBゼニハイスパーブイの写真 海上、ZSBゼニハイスパーブイの写真


ZSB Series Zeni Hyper Buoy Variations

浅海用スパーブイの姿図 ポリフロートスパーブイの姿図 スパーブイ(1)の姿図 スパーブイ(2)の姿図 スパーブイ(3)の姿図 スパーブイ(4)の姿図
Spar Buoy for
shallow water
Poly float
spar buoy
Spar Buoy (1) Spar Buoy (2) Spar Buoy (3) Spar Buoy (4)


ZSB Series Zeni Hyper Buoy Specifications

 model   Spar Buoy for 
shallow water
 Poly float 
spar buoy
 spar buoy (1)   spar buoy (2)   spar buoy (3)   spar buoy (4) 
Focal
Plane
Height
2.8m 4.2m 8.2m 7.9m 7.1m 10.9m
Mass 0.7t 0.9t 5.3t 5.0t 8.5t 19.5t
Lantern ZL-LS115 series / Clio series Clio series / ZL-LS160 series
Power
Source
Solor Power Module





Spar Buoy with motion stabilizer
NEDO's New Technology Development Program (2013)


  Introducing our Spar Buoy with Motion Stabilizer − a cutting-edge solution developed under the support of Japan’s New Energy and Industrial Technology Development Organization (NEDO) in 2013.
  This advanced buoy was designed to revolutionize offshore wind assessment. In regions being considered for bottom-fixed offshore wind farms, accurate wind condition data is essential. Traditionally, this required the construction of large, fixed observation towers − an approach that was time-consuming, costly, and often disruptive to local marine environments. Our innovative alternative? A compact Doppler LiDAR mounted on a low-motion spar buoy. This system enables precise wind profiling from above the ocean surface, without the need for permanent infrastructure. It dramatically reduces installation time and cost, while minimizing environmental impact − especially in sensitive fishing areas. After three years of intensive research and development, the Super Buoy system was successfully commercialized. Today, it stands as a practical, efficient, and eco-friendly platform for offshore wind resource assessment.

  • Installation
    Prototype - Installation work photo
  • Test monitoring
    Prototype - Observation Test photo
  • Spar Buoy with motion stabilizer
    Spar Buoy with motion stabilizer - Development Complete photo