GROHE 29142000 Grohtherm Smart Thermostatic Trim With Control Module, Starlight Chrome

GROHE 29142000 Grohtherm Smart Thermostatic Trim With Control Module, Starlight Chrome - Image 2

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GROHE 29142000 Grohtherm Smart Thermostatic Trim With Control Module, Starlight Chrome - Image 5

GROHE 29142000 Grohtherm Smart Thermostatic Trim With Control Module, Starlight Chrome

$541.80

Material	‎Metal
Brand	‎GROHE
Item dimensions L x W x H	‎1.69 x 6.25 x 6.25 inches
Exterior Finish	‎Chrome
Inlet Connection Type	‎Flange
Outlet Connection Type	‎Flange
Number of Ports	‎1
Outlet Connection Size	‎1.38 Inches
Global Trade Identification Number	‎04005176413391
Manufacturer	‎Grohe
Part Number	‎29142000
Item Weight	‎4 pounds
Product Dimensions	‎1.69 x 6.25 x 6.25 inches
Item model number	‎29142000
Is Discontinued By Manufacturer	‎No
Size	‎Without SmartBox
Color	‎StarLight Chrome
Style	‎Triple
Finish	‎Starlight Chrome
Pattern	‎Square
Installation Method	‎Wall Mounted
Item Package Quantity	‎1
Water Consumption	‎9.5 Gallons per Minute
Number of Handles	‎1
Handle Material	‎Metal
Mounting Type	‎Wall Mount
Included Components	‎Control Module, Installation Manual, Metal wall escutcheon, Thermostatic Trim
Batteries Included?	‎No
Batteries Required?	‎No
Warranty Description	‎LIMITED
ASIN	B075F7FNXK
Date First Available	November 15, 2017

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Category: Home Improvement

Description

Price: $541.80

(as of Feb 16, 2026 00:39:18 UTC –

Details
)

Grohtherm SmartControl – break the mould with this chic, slim thermostat offering total flexibility Choose a thermostat that is as flexible as possible for your most enjoyable shower or bath ever. Packed with useful features, the Grohtherm SmartControl concealed thermostat features a minimalist design that will enhance any modern bathroom. The innovative SmartControl technology allows you to select your desired spray source and adjust the water volume at the push-turn of a button. The three valves offer total flexibility, whatever your shower set up – you can control, switch between or even combine different spray patterns and water outlets – perfect for spaces where you want to have hand, head and side showers, as well as a bath. Integrated Grohe TurboStat technology prevents any unpleasant temperature fluctuations. Grohe EasyLogic markings and textured buttons with exchangeable symbols make it easy and intuitive to use. Family-friendly, the Grohe SafeStop override button allows you to set a maximum temperature of 100° F/38° C to prevent scalding. Water-saving Grohe EcoJoy technology gives you the option of a reduced flow rate with no compromise on enjoyment. Thanks to the Grohe QuickFix system it’s swift and straightforward to install. The slim profile makes it easy to keep clean, and the durable Starlight Chrome finish will look pristine for years to come. With a slim, round design perfect for that minimalist, streamlined look, this product is bound to enhance your bathroom scheme. Please note that this product must be installed in combination with the Grohe Rapido SmartBox (35601000).
Required rough-in-set sold separately (GROHE Rapido SmartBox 35 601 000)
SmartControl push for ON-OFF, turn for volume adjustment from EcoJoy to Full Flow
GROHE SafeStop safety button at 100°F/38°C
GROHE StarLight finish for scratch and tarnish-resistant surfaces for a lifetime of beauty
Metal wall escutcheon with GROHE QuickFix (covered escutcheon and shaft sealing, covered fixing), 6° angle adjustable

Reviews (12)

12 reviews for GROHE 29142000 Grohtherm Smart Thermostatic Trim With Control Module, Starlight Chrome

Mihaly Dudas

February 16, 2026

Apart from the big round cover plate, everything is plastic.The cover for the big temperature dial keeps coming off and our plumber warned us that he fitted many of the same model (but in silver) and 3 of them developed a leak within half a yearSo far so good but for RRP £800 I'd expect better quality.

Pani

February 16, 2026

Very impressed. Replaced my old shower valve with this excellent shower valve and surprised at how much better this is. Easy to install, simple operation with great control of temperature and flow rate. The quality represents great value. I'll stick with Grohe in future.

Stephen

February 16, 2026

The reviews for this valve and trim kit are so full of misinformation its ridiculous. This trim kit and the Grohe smartbox are a simple installation that any diy'er can handle. Yes, the written instructions are a bit cryptic, but Grohe has installation videos in many languages that cover each and every step - and there aren't many! Its such a well thought out system, I'm never going back. Watch the installation videos folks.

Sydney Buyer

February 16, 2026

Great price on Amazon easy to install once you study the instructions and watch their Video .

John

February 16, 2026

This product works really well has been in use for 8 months now. Really like the features little different to install but lots of info out there for installing. Would recommend this product.

February 16, 2026

Amazing Customer Service from Grohe One of my valve cartridges was bad out of the package, and the whole unit was installed in my wall making a return impossible. So I had to call Grohe customer service to get the cartridge replaced.They picked up the phone immediately with no hold time whatsoever. After confirming a few basic details, they quickly shipped me a new valve cartridge with absolutely no hassle. For this sort of product customer service is super important since you can’t tear it out once it’s installed, and these guys are easily the best at that.As for the product, it works exactly as advertised. I just wish they had clearer instructions on how to calibrate the temperature, but there are some good YouTube videos on that and it’s very easy once you know that you simply need to pry out the grey inner piece till it’s free from the dial, then rotate the temperature valve with a screwdriver until it is set up the way you want it. Then simply push the grey piece back in.

ali t

February 16, 2026

I agree with other reviewers, it's beautiful, but... I knew this was the diverter/controls for me the minute I laid eyes on it: all in one -- not multiple knobs and temp controls -- and thank the lord, no pull-up diverter on the tub spout (my old set up never really worked correctly and broke twice in 9 years). The Grohe is BEAUTIFUL, flexible, and simple to operate. I'm very happy with mine.Now comes the "But..."1) Be warned, installation is NOT for amateurs. My very experienced plumber even said it was really fussy and complicated to put together -- lots of springs and little pieces to get in place on the trim side. I looked at the exploded schematic and it made my head spin.2) I had a a mishap with the valve (ahem, it involved a "helpful" man, a drill, and installing shelves in the linen closet behind the shower). After several panicked phone calls to plumbing supply places, a got confirmation direct from Grohe that the valve and the trim only come as one unit. You cannot buy just the valve or just the trim. So be aware, if anything happens to one part, you're going to have to pay another $400+ for the whole component. OUCH.I'm giving it 4 stars only for price, the fact you have to buy the Smartbox separately, and replacement parts are all or nothing.Otherwise I'm pretty sure it's the fanciest and nicest thing in my whole house.

Melissa

February 16, 2026

Buy it! Wow! I cant even begin to say enough positive. This is the absolute most amazing shower addition. Unfortunately we weren't able to find a single plumber that could figure out how to install it. It does come with lots of pieces, but we ended up installing it ourselves bc the plumbers didnt want to be held liable if they did it wrong. Its amazing. Its the best thing we put in our bathroom. Its so neat.

Andrea C Kulkarni

February 16, 2026

Missing parts and must be returned item This was shipped to us with the stops removed so the unit was full of water before testing and it's missing the volume control stems. Unfortunately, the instructions are so poor you don't discover items are missing until halfway through the installation and then there's no uninstalling for return. Now we'll be out of pocket for ordering the volume control stems directly from Grohe.

Cid

February 16, 2026

Your own shower spa Still works like new since purchased in 2019. Very durable still looks like new. Water comes out like a spa. Paid $100 less than the price now. Inflation ouch !

Raphael

February 16, 2026

Super easy to install (with the correct valve). Great fixture. I love how I can turn on and off all my outlets (rain 1, rain 2, and handheld shower) independently. Even better is that I can dial in the temperature once and it is set for all three outlets, as well as for the next time (until somebody makes a change to the temperature dial). While each individual outlet has a flow control dial (besides the on and off putting), it cannot be reduced to a very small flow - it only goes from normal flow to a lot of flow). It would be cool if I could dial it to almost nothing or to a slow drip.Super easy to install and a beautiful piece of craftsman ship, you will love to I stall it, to look at it, and to use it. My shower experience has significantly improved since I I stalled this!

Connors2016

February 16, 2026

Great product Great product . I would suggest having a plumber do this unless you have extensive plumbing knowledge.

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