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Whisper Power BV

Kelvinlaan 82, 9207 JB Drachten
Netherlands
Telephone +31 512 571550
Fax +31 512 571599
info@whisperpower.com

Hall map

boot 2020 hall map (OA Hall 5): stand 5-C

Fairground map

boot 2020 fairground map: OA Hall 5

Our range of products

Product categories

  • 02  Engines and Related Equipment
  • 02.01  Engines / Drives
  • 02.01.07  Inboards Diesel

Inboards Diesel

  • 02  Engines and Related Equipment
  • 02.02  Engine Parts / Control
  • 02.02.02  Engine Monitoring / Alarms

Engine Monitoring / Alarms

  • 02  Engines and Related Equipment
  • 02.02  Engine Parts / Control
  • 02.02.03  Cooling Water Systems

Cooling Water Systems

  • 02  Engines and Related Equipment
  • 02.02  Engine Parts / Control
  • 02.02.04  Fuel Systems
  • 02  Engines and Related Equipment
  • 02.02  Engine Parts / Control
  • 02.02.07  Exhaust Systems

Exhaust Systems

  • 02  Engines and Related Equipment
  • 02.02  Engine Parts / Control
  • 02.02.10  Engine Components

Our products

Product category: Fuel Systems

All-In-One Hybrid PowerStation 1 Cylinder 7 kVA

  1. Diesel generator 3.5 kVA, variable speed 2800 – 3400 rpm
  2. Sine wave inverter ‘silent time’ 3.5 kVA, 30 min. – continuous 3.0 kVA
  3. Genset + inverter combined output power 7 kVA
  4. Battery charger 24 V / 90 A
  5. 200 Ah - 24 V (400 Ah optional) AGM batterybank
  6. Extended dashboard with automatic start / stop functionality
  7. Cooling and exhaust integrated
  8. Plug and play installation: reduce installation time

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Product category: Engine Components

WP-BE Battery Balancer 24 VDC

The WP – BE Battery Balancer operates as a voltage equaliser. When the charge voltage of a 24 V battery system reaches 27 V, the Battery Balancer is activated and compares the voltage of the two series connected batteries and equalizes the voltage to one level. The Battery Balancer draws a small current from the battery (or parallel connected batteries) with the highest voltage. By keeping the voltages at the same level the batteries cannot damage each other.

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Product category: Engine Components

WP-BC Supreme 12 V - 20 A Battery Chargers

  • Output Current (Maximum) 20 A
  • Output Voltage Bulk 14.2 - 15.5 V
  • Output Voltage Float 13.4 - 13.8 V
  • Output Voltage Equalize 16.0 V
  • Charging Control 3-step (Bulk/Absorption/Float)
  • DC Output Bank 3
  • Selectable Battery Type GEL, AGM, WET, Lithium
  • Back Current < 2 mA

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About us

Company details

WhisperPower was founded in 2007 for the manufacture and worldwide sale of diesel generators and related items, which had been sold until this point under the brand name Mastervolt. Since then, the company has quickly and successfully grown and developed especially in terms of innovation and quality.

In 2009 Hybrid Power Systems BV was founded to develop and produce combined hybrid power and propulsion systems for superyachts and commercial vessels. Since 2010, the product portfolio has been significantly expanded with products and components which form complete electrical systems for vehicles, vessels or locations which do not have (permanent) connection to the public grid. They can be assembled for plug and play solutions. WhisperPower has used its years of experience in developing systems containing a diesel engine to develop in-house, a new generation of power electronics. The product range covers power range options from 500 watts to 500 kW.

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