Rainshower System 400 Shower system with thermostat for wall mounting

Product Number

Product Description

GROHE Rainshower 400 shower system with XXL head shower – premium performance and style

Contemporary design meets pure showering satisfaction! It’s time to enjoy the extra wide radius of the XXL head which delivers a balanced soft sprinkling spray from all nozzles. Mounted on a ball joint and coming with a swivel arm, it is easily adjusted to create your personal comfort zone in the shower. The system also includes a sleek column-shaped hand shower with a focused spray pattern; it’s easy to adjust its height thanks to the gliding element on the wall rail. Engineered with GROHE TurboStat technology, the thermostat immediately delivers your desired water temperature and keeps it constant without fluctuations. With the GROHE CoolTouch technology the surface of your thermostat will never be too hot to touch. The integrated GROHE EcoJoy technology allows you to reduce water usage by up to 50% without a drop in performance so you can fully indulge in a relaxing shower while saving precious natural resources. With a dazzling GROHE StarLight chrome finish and anti-lime nozzles, all components are super easy to clean.

  • consists of:
  • Horizontal swivable 450 mm shower arm
  • exposed thermostat with Aquadimmer function
  • allows change between:
  • Rainshower Cosmopolitan 400 head shower (28 778 000)
  • material: metal
  • with ball joint
  • rotation angle ± 20°
  • hand shower Sena 28 034 000
  • adjustable in height with gliding element
    (12 140 000)
  • shower hose 1750 mm 28 025 000
  • GROHE TurboStat compact cartridge
    with wax thermoelement
  • GROHE SafeStop at 38°C
  • GROHE SafeStop Plus optional temperature limiter at 43°C included
  • GROHE CoolTouch
  • GROHE DreamSpray perfect spray pattern
  • GROHE StarLight chrome finish
  • SpeedClean anti-lime system
  • Inner WaterGuide for a longer life
  • suitable for instantaneous heaters
    (min. 19 kW/h)
  • minimum flow rate 7 l/min.
  • minimum pressure 1,0 bar

Technical Information

CAD Data

Spare Parts

Pos.-nr. Prod. description Order-nr.
* Optional accessories
1 Aquadimmer handle 47804000
2 Temperature limiter 47723000
3 Aquadimmer 47364000
4 Water flow 47887000
5 Scale handle 47811000
6 Fitting ring 47743000
7 Thermostatic compact cartridge 1/2" 47439000
8 Non-return valve 47189000
9 S-union 12693000
10 Non-return valve 08565000
11 Sliding piece 12140000
12 Dirt strainer 0700200M
13 Inlet valve assembly 45933000
14 Outlet shower holder 48279000
15 Compensation disc 27180000*
16 Socket spanner 19332000*
17 Thermostatic compact cartridge 1/2" for changed waterways 47175000*
18 Special spanner 19377000*
19 Shower system pipe for retrofitting 48053000*
20 Shower system pipe for retrofitting 48054000*
21 Shower arm for shower systems 14047000*

Products and accessories for the installation

Shower system with bath thermostat for wall mounting
Rainshower SmartActive 310
Shower system with bath thermostat for wall mounting