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Whale Instant Match Premium, SDP303T

Designed to work with any Mixer shower. The Instant Match Premium is built on 20 years of experience and comes with a number of new benefits

Featured Product Components


The Instant Match Premium is designed specifically to solve shower drainage problems in modern wetrooms, allowing you to create your ideal bathroom without compromise. Allows you to easily achieve a step-free showering area in your new en-suite bathroom, wetroom, or converted loft space.

  • Quiet operation with built in anti-vibration mounts. Acoustically tested
  • Latest Switch Mode technology in transformer
  • Lightweight all in one unit
  • Plug and Play operation
  • Standby power 0.45W

Service Videos
Instant Match Premium - How It Works
  • Instant Match Premium - How It Works
  • Clearing the Pump Head & Changing the Diaphragm
  • Blockages - External Pipework Test & Rodding
  • How Pumps Work
  • Tricuspid Valve Replacement


  • AK1695 Image
    AK1695 90mm Gulley
  • SDS021T Image
    SDS021T Spare Shower Drain Pump
  • SDS211B Image
    SDS211B Tricuspid Valve (x 10)
  • SDA001T Image
    SDA001T Marmox Tray Gulley
  • SDS071T Image
    SDS071T Spare Pump Head
  • SDS061T Image
    SDS061T Diaphragm/Valve Kit
  • SDS263T  Image
    SDS263T Sika Flow Sensor
  • SDS233T  Image
    SDS233T Instant Match Premium Transformer

Installation Guides

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