S window wiper


S window wiper shall be used on large sized windows (arm length up to 1200 mm). An essential and captivating aesthetic line and a wide choice of finishes make the S window wipers particularly suitable for applications on Yachts and SuperYachts.

The motor unit is characterized by a compact size, despite having a torque of 80 Nm, easy wiring and maintenance. It is only offered in low voltage (12/24 V) and, for its operation, a switch able to support its current must be used.

S wiper system is constructed out of non-corrosive and top quality materials. It complies with the IEC 60945 standard.

Control system is traditional PWS system control panel.

S Motor


  • Available rated voltage: 12Vdc, 24Vdc;
  • Superior components are used to ensure long lasting systems;
  • Adjustable wiping angle and self-parking position side.


  • Wiper arms shapes and lengths are designed to suit all applications;
  • Wiper arms springs pressures are carefully selected to ensure smooth operation;
  • All arms constructed out of non-corrosive materials such as stainless steel hand polished AISI 316;
  • A wide range of custom finishes are available upon request, for example, black polyester powder-coated and carbon fiber;
  • Available version with spray nozzles (SP91PL.ZZ type);
  • Flat and articulated blades. Blade length is selected to suit all applications.


  • PWS.1V control system: it si designed to operate single speed wiper motors with power supply voltage from 12 up to 30 Vdc. It consists in a control unit and a softouch panel in communication via CAN bus. This system allows synchronization of wiper arms movement, up to a maximum of 5, both in continuous and intermittent operation.


  • Electrovalves for water or purge air supply;
  • Wash hose kits with various adaptors for securing hoses;
  • Wall or wiper arm installed spray nozzles;
  • Fully integrated wash systems including controllers;
  • Windows custom made antiglear screens.

Motor Features

Model Number
SMotor for low/medium angles range
SAMotor for high angles range
Voltage VV = 12, 24 Vdc
Bushing for wall thickness DD = 10÷100 mm step 10 mm
Wiping Angle αα = 30°÷90° step 5° for S motor
α = 95°÷110° step 5° for SA motor
Blade self parking position FcAdjustable, available on right or left side of the window.
FinishingGrey painted (standard version)

Other finishes on request

Arm Features

Model Number
SP91PL Pantograph totally lift stainless steel arm,
SP91FL Pendulum totally lift stainless steel arm
Spray nozzlesFan shape spray nozzles are available as optional for all models.
Wiper Arm Length LL = 500 ÷ 1200 mm, with 50 mm steps
Blade fixing device width AA = 16, 21 mm “U” shaped
BendingWiper arm may be cranked for inward glass window over 75 mm.

All solution customed.
FinishingHand polished stainless steel (as standard)

Carbon fiber arm

Other finishes on request

Blades Features

Model Number
BLFWiper blades for flat windows, for heavy duty applications
XWiper blades for curved windows, for heavy duty applications
Blade Length SS = 500 ÷ 800 mm, with 50 mm steps; 900 ÷ 1300 mm, with 100 mm steps

Control Panel Features

Model NumberPWS.1V Centralized Control System, which allows 1 continuous speed and 4 intermittence as operation mode
Supply Voltages VV = from 12 to 30 Vdc
Wiper Motor ActuatedFrom 2 up to 5 wiper motors
Auxiliary actuated1 auxiliary
Windscreen Wiper S Brochure