Precision Flow

Precision Flow Thermostatic shower mixer 1/2" with shower set

Color: Chrome

Product Number 34842000

Get ready for fuss-free, family-friendly showering! The GROHE Precision Flow shower set is the perfect upgrade to the comfort of thermostat technology. This set is the ideal upgrade to the convenience of thermostatic showering. It comes with a GROHE Precision Flow shower thermostat, a Vitalio Go 100 hand shower, a 920mm rail and a 1750mm hose. The GROHE thermostatic cartridge ensures a constant supply of water at the perfect temperature with no unpleasant fluctuations. The GROHE Water Saving function reduces water and energy consumption in general, while the EcoButton limits the flow rate. When you need a full flow simply press this button to release the volume handle. It’s also family-friendly, as the GROHE SafeStop override button is set at 38°C to prevent children in particular from unintentionally turning up the water temperature too high. The optional GROHE SafeStop Plus temperature limiter can be set to 43°C for an extra level of safety. And in case the cold water supply completely fails, an automatic safety shutdown reduces the water flow to a minimum. The 100mm diameter hand shower has a ShockProof silicone ring to protect it against damage if accidently dropped. GROHE DreamSpray technology ensures an even flow of water for the relaxing Rain Spray, while the SpeedClean nozzles can be easily freed of dirt and limescale. The sturdy hose is built to revel in hard work and can withstand water pressure up to 5 bar, tension up to 50kg and heat up to 70°C. The rail comes with a gliding element and swivel holder, so adjusting the height and angle of the shower is super easy. The durable GROHE Long-Life finish is easy to clean and keeps the whole shower set looking stunning for a lifetime. And with its slim and flowing shape it offers a timeless design. Overall installation is surprisingly easy! Thanks to the GROHE QuickSpanner the mixer can be mounted with no need for further tools. The shower rail can be screwed or, for an even more convenient solution, glued! All you need is 2 x GROHE QuickGlue Set S2 (41247000, sold separately). If you still need some guidance, watch our QuickVideo or have a look at the QuickGuide. GROHE Precision Flow – performance and precision at an amazing price!

Product details

  • Consisting of:
  • Precision Flow thermostatic shower mixer 1/2" (34 840)
  • Vitalio Go 100 shower rail set 1 spray, 920 mm rail (26 189 + 28 742 + 27 524)
  • suitable for screwing (including screws and dowels) or gluing (GROHE QuickGlue S 41 247 000 sold separately - 2 x needed)
  • holding force: max. 20 kg
  • the specified holding capacity is valid for static (slowly applied) load and intended use only
  • QuickSpanner included
WYG SE promise v1
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Thermostats Mixers
Everything in the box! Your product, your installation tool, your easy step-by-step guide and a convenient installation video.
  • Thermostats mixers


    For every style, for every size, for everyone! With GROHE QuickFix you will find the perfect match for your bathroom
  • Quickspanner


    The QuickSpanner is a versatile multi-tool for wall-mounted exposed products, offering two spanner grades for installation and a cap-opener for water adjustments. For bundles with rails, screws are included, but glue must be purchased separately.
  • WYG item 03


    Let our team take you through the installation. Just scan the QR-Code and watch our QuickFix How-To videos on demand
  • WYG item 02


    You prefer an easy, step-by-step installation manual? Our QuickGuides are in every box and guide you through the installation.
  • Guarantee

    Five Years Guarantee

    All our products come with a 5 years warranty. For our Start Bath and Start Kitchen lines, you can extend your warranty from 5 to 6 years. Simply register here.