Bring high-performance German engineering into your bathroom with the GROHE GrohTherm SmartControl Dual Function Thermostatic Shower Kit (Model 1030702430) — now available in a stunning Matte Black finish. Designed for luxury, simplicity, and durability, this all-in-one kit includes everything you need to create a modern dual-function shower system with push-button controls, thermostatic precision, and GROHE’s unmatched build quality.
For those seeking more than just function, this system delivers on form and feeling—offering a shower experience that’s both intuitive and indulgent. Whether you're building a new spa-style ensuite or upgrading a tired main bath, this kit is a sleek, complete solution that turns everyday showers into something exceptional.
This isn’t just a trim. It’s a full, bundled kit that saves you time and hassle by including every essential component in one box. GROHE has curated this package to eliminate the uncertainty of mixing and matching parts while ensuring a perfect fit, cohesive look, and smooth installation process.
Included in Kit (Model 1030702430):
GrohTherm SmartControl Dual Function Thermostatic Valve Trim with Control Module (29137):
GROHE’s proprietary SmartControl interface revolutionizes your daily routine. Each function is controlled with a dedicated push-button: press to start or stop, and turn to adjust volume. A separate thermostatic control dial ensures your water temperature is always just right, featuring GROHE’s SafeStop limit at 38°C to protect against scalding.
Integrated Service Stops:
Maintenance is made easy with built-in shut-off valves that allow your plumber to isolate the water supply without removing the trim or disrupting your tilework.
Concealed Rough-In Valve & Mounting Hardware:
Behind the wall, GROHE’s rugged rough-in valve ensures long-term durability. All the parts you need to complete your install—seals, gaskets, screws, and more—are included.
Forget awkward levers and stiff diverters. GROHE’s SmartControl technology puts the power in your fingertips with a user-friendly interface that anyone can use:
Push to activate the desired outlet (e.g., hand shower, rainshower, or tub spout).
Turn to increase or decrease water volume to your preferred strength.
Repeat or run both outlets simultaneously, depending on your mood and needs.
This technology isn’t just smart—it’s empowering. Whether for users with limited mobility, children, or those who simply prefer a cleaner, more tactile control system, SmartControl is a revelation in modern bathing.
Behind the intuitive interface is GROHE’s proven TurboStat® engine, which detects water pressure fluctuations and reacts in real time to maintain consistent temperature output. No more freezing shocks or sudden heat spikes when someone runs water elsewhere in the house.
And with SafeStop, the temperature is capped at 38°C (100°F) unless intentionally adjusted—a key safety feature for homes with young children or elderly occupants.
The finish on this model isn’t just a coat of paint. GROHE’s Matte Black StarLight® finish is engineered to resist fingerprints, scratches, water spots, and wear over time. It delivers the deep, velvety black modern designers love—without the shine of gloss or the maintenance of raw metal.
Matte Black pairs effortlessly with:
White or marble tile for striking contrast.
Natural wood vanities and concrete textures for a modern industrial feel.
Gold or brass accents to add a touch of warmth and mixed-metal contrast.
This isn’t just a functional piece—it’s a focal point.
The built-in diverter system supports two discrete water outlets, allowing you to:
Pair a ceiling-mounted rainshower with a handheld wand.
Combine body sprays and an overhead shower.
Or even set up a tub filler and rainhead combo, depending on layout.
Better yet, both outlets can be run at once, delivering an immersive experience that turns your shower into a daily escape.
As a trusted GROHE supplier and showroom in Toronto for over 85 years, Dupont Kitchen & Bath ensures you don’t just get the product—you get peace of mind. Our in-house team can walk you through matching rainshower heads, slide bars, and accessories in Matte Black to complete your look with cohesion and class.
Need help coordinating with a designer or contractor? We’re happy to assist with specs, installation guides, and style recommendations.
This shower kit is ideal for:
Designers and homeowners pursuing sleek, minimalist, or industrial-inspired bathrooms.
Builders who want to offer luxury upgrades without complicated component sourcing.
Families looking for safe, easy-to-use controls.
Anyone who values quality, longevity, and aesthetic consistency.
SmartControl push-button on/off with volume adjustment.
Supports two water functions, including simultaneous use.
TurboStat® thermostatic valve maintains stable water temp.
SafeStop scald protection set to 38°C.
Matte Black StarLight® finish resists wear and fingerprints.
Integrated service stops simplify maintenance.
Complete kit—valve, trim, and hardware included.
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