Whale PSD - Product


The cookie settings on this website are set to ‘allow all cookies’ to give you the very best experience. If you continue without changing these settings, you consent to this – but if you want, you can change your settings at any time by changing the privacy settings of your browser.

Find out more about cookies >

Whale Digital Smoothflow Kit - Ultimate Control, SDP113T

Designed to work with any Electric Shower

Featured Product Components


The Digital Smoothflow kit precisely matches the pump flow rate to the shower flow rate, thereby ensuring a quiet gulley.

  • Pump speed is commissioned to each installation*
  • Automatic variable pump speed fine tunes the system, ensuring a quiet gulley
  • Suitable for electric and mixer shower installations
  • Quiet gulley - free Whale Whisper wet floor gulley included with each kit



* Suitable for shower installations up to flow rate of 12ltr/min

Service Videos
Digital Smoothflow Kit - How It Works
  • Digital Smoothflow Kit - How It Works
  • Dry-Deck / Smoothflow Installation Set Up
  • Dry-Deck / Smoothflow Control Panel Set Up
  • How Pumps Work
  • Tricuspid Valve Replacement
  • Clearing the Pump Head & Changing the Diaphragm
  • Blockages - External Pipework Test & Rodding

The Digital Smoothflow Kit is designed to minimise gulley suction noise by precisely matching the pump flow rate to the shower flow rate.

Show me how it works


  • AK1695 Image
    AK1695 90mm Gulley
  • SDS021T Image
    SDS021T Spare Shower Drain Pump
  • SDS223T  Image
    SDS223T Flow Sensor - Venturi
  • 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

Installation Guides

  • Instructions for Whale Digital Smoothflow Kit (180.127 v8)
  • Dry-Deck / Smoothflow Guide (182.05 v2)
Map of Where to Buy Find your nearest Whale UK Stockist or Distributor Où acheter en France Wo man in Deutschland kaufen

Footer Navigation

proud to manufacture in the UK UK flag

UK flag

Whale social

Whale support

Register for your FREE 5 year warranty

  • In order to register for your FREE Warranty, please complete all sections of the online form

Contact us with any queries

Leave your details and we'll get back to you

Leave Your Details

Copyright 2018 Whale | Developed and hosted by BeingOnline