For most sinks, pick the Grohe Concetto 32665 pull-down (15-inch height, 8-3/4-inch reach, 360-degree swivel). Under a low window or shelf, pick the Eurosmart 30306 pull-out at 7-1/8 inches tall. For a prep or bar sink, the Concetto 31479 prep faucet matches the main Concetto. All three list 1.75 gpm. The two Concetto sheets specify one mounting hole; check the Eurosmart installation drawing for its mounting details.
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This guide compares Grohe’s single-handle kitchen faucets by the measurements that decide whether they fit your sink.
Grohe kitchen faucets compared (Grohe spec sheets)
| Faucet | Height / spout height / reach | Spray and swivel |
|---|---|---|
| Concetto 32665003 | 15 in. / 7-3/8 in. / 8-3/4 in. | Pull-down, dual spray, 360° |
| Eurosmart 30306DC1 | 7-1/8 in. / 5-1/2 in. / 8-15/16 in. | Pull-out, dual spray, 90° |
| Concetto prep 31479001 | 13-3/4 in. / 6-5/8 in. / 7-1/2 in. | Pull-down, dual spray, 360° |
These three models serve different sink layouts. The main Concetto has the tallest body, the Eurosmart has the lowest body, and the prep Concetto has the shortest reach. This is a comparison of those documented dimensions, not a claim that one brand lasts longer than another. Read the individual main Concetto (lixil.cdn.celum.cloud), Eurosmart (lixil.cdn.celum.cloud) and prep Concetto (lixil.cdn.celum.cloud) sheets before deciding which shape fits.
Grohe Concetto 32665003: the main-sink pull-down
Choose the Grohe Concetto pull-down for a standard kitchen sink with open space above it. Grohe’s spec sheet (lixil.cdn.celum.cloud) lists a 15-inch faucet height, 7-3/8-inch aerator height, 8-3/4-inch reach, 360-degree swivel, a dual spray that toggles between stream and spray without turning off the water, and 1.75 gpm. It lists GROHE SilkMove, StarLight finish and SpeedClean anti-lime nozzles, and one required mounting hole.
Grohe’s Concetto product page (grohe.us) specifies a ceramic disc valve and single-hole installation. The linked offer is the chrome 32665003. The model ending matters: compare the complete number and selected finish on the listing before ordering, rather than relying on a search-result photo. Skip this pick if the tall spout blocks a window or if its stream would fall too close to your sink rim.
On October 15, 2026, the standard new offer sold by Amazon.com showed stock with model 32665003 in chrome.
Check Grohe Concetto 32665003 pull-down kitchen faucet (chrome) on Amazon →
Grohe Eurosmart 30306DC1: low pull-out for under a window
Choose the Grohe Eurosmart when a window sill, shelf or cabinet sits low over the sink. Grohe lists (lixil.cdn.celum.cloud) a 7-1/8-inch faucet height and 5-1/2-inch aerator height with an 8-15/16-inch reach, a pull-out dual spray head, 90-degree swivel, SilkMove, StarLight and SpeedClean, at 1.75 gpm.
The trade-off is the low aerator position and narrower swivel range. Check your tallest pot against the 5-1/2-inch aerator height and map both bowls against the 90-degree arc. The pull-out head can be repositioned, but the sheet does not establish that its hose reaches every corner of your particular sink. Skip the Eurosmart if you need a high fixed stream or a spout that turns all the way around. A low faucet still needs room for its handle and for any window that opens inward.
On October 15, 2026, the standard new offer sold by Amazon.com showed stock with model 30306DC1 in SuperSteel.
Check Grohe Eurosmart 30306DC1 pull-out kitchen faucet (SuperSteel) on Amazon →
Grohe Concetto 31479001: prep and bar sinks
Choose the Grohe Concetto prep faucet for an island prep sink or wet bar. Grohe’s sheet (lixil.cdn.celum.cloud) lists a 13-3/4-inch height, 6-5/8-inch aerator height, 7-1/2-inch reach, 360-degree swivel, pull-down dual spray and 1.75 gpm, with one required hole.
The prep faucet belongs to the same Concetto collection as the main pick. The two linked offers are chrome, but the full model numbers differ: 31479001 for prep and 32665003 for the main sink. Skip the prep model if its 7-1/2-inch reach leaves the stream too close to the back of a large bowl. Its 13-3/4-inch overall height also means it is not a substitute for the low Eurosmart under a tight shelf.
On October 15, 2026, the standard new offer sold by Amazon.com showed stock with model 31479001 in chrome.
Check Grohe Concetto 31479001 prep kitchen faucet (chrome) on Amazon →
Measure before you order
Measure from the finished mounting deck to the nearest shelf or window obstruction. Compare that space with the overall faucet height in the table, then allow room to operate the faucet and open the window. A 15-inch faucet body does not establish that exactly 15 inches of free space will be enough in every installation. Check the side profile, handle travel and the path of an opening window as separate measurements.
Check the aerator height against your tallest pot. Spout height is measured to the aerator, so a 7-3/8-inch Concetto fits taller pots under it than the 5-1/2-inch Eurosmart.
Check reach from the mounting-hole centerline to the intended water landing point in the bowl. Overall faucet height and reach answer different questions: a tall faucet can still land its stream near the rear of a deep countertop. Our faucet hole size guide explains the measurements to gather before choosing mounting hardware. Make a sketch with the existing hole, bowl edges and backsplash before comparing the drawings.
Pull-down or pull-out?
A pull-down head drops straight down from a high arched spout, which suits deep single bowls and filling pots. A pull-out head pulls toward you from a low spout, which suits low clearances and reaching the far corners of a wide sink.
Our pull-down vs pull-out guide explains the trade-offs in more detail.
Holes, deck plates and supply lines
The 32665 sheet (lixil.cdn.celum.cloud) and 31479 sheet (lixil.cdn.celum.cloud) explicitly list one required mounting hole. The Eurosmart sheet does not state a hole count. Use its installation drawing (lixil.cdn.celum.cloud) to confirm the mounting arrangement, hole opening and deck fit. A single handle does not by itself prove that a faucet fits your existing hole.
If your deck has unused holes, confirm a compatible escutcheon or individual hole covers before ordering. Do not assume the faucet includes a plate, that a plate covers your existing spacing, or that a similarly named accessory fits. Also compare the supply connections and hose routing with your existing shutoff valves. Verify the delivered fittings against the exact installation guide instead of assuming you can reuse adapters from the old faucet.
Look under the sink as well as above it. The spray hose needs an unobstructed path through its full movement. A shelf, bin, disposal or stored cleaning supplies can interfere with that route. Check access to the mounting hardware before removing the old faucet; an inaccessible nut can turn a simple replacement into a job that needs better tools or a plumber.
Flow rate, finishes and cleaning
All three linked spec sheets list 1.75 gpm. That gives no flow-rate advantage to one of these picks on the documents alone. Use the dimensions and spray format to choose among them. This guide does not make a certification, drinking-water treatment or local installation-approval claim; verify any required approval for the exact model with the responsible authority before purchase.
The linked Concetto offers are StarLight Chrome, while the Eurosmart offer is the stainless-look SuperSteel finish. Grohe’s Concetto page (grohe.us) describes StarLight as a coating used on brushed and polished finishes, so it should not be read as a universal code for chrome. Use the complete model number and finish name together when matching an existing sink accessory.
Grohe describes SpeedClean as an anti-lime system; its Concetto page says the rubber nozzles allow fingertip removal of limescale. That does not establish a cleaning schedule or prove that the faucet needs no maintenance. Follow the care instructions for the purchased finish. Avoid adopting a descaling chemical or soaking routine from another faucet brand without checking Grohe’s instructions first.
Installing a Grohe single-hole faucet
Shut off the hot and cold stops, open the old faucet to relieve pressure, and disconnect the old supply lines. Clean the deck where the new faucet sits.
Follow the Concetto installation guide (lixil.cdn.celum.cloud) or the Eurosmart guide for the mounting stack, hose connection and flushing sequence. Do not improvise a common assembly sequence across different models. After installation, operate both water settings and spray modes and inspect the connections for leaks. Our faucet installation guide gives general preparation steps. If the shutoffs do not isolate the water or a connection is corroded, have a plumber address that before proceeding.
Frequently asked questions
Is Grohe a good kitchen faucet brand?
This guide recommends specific Grohe models by documented fit: the main Concetto for a taller pull-down, Eurosmart for a low pull-out, and Concetto prep for a shorter reach. We have not tested their durability or ranked the whole brand.
What is the flow rate of Grohe kitchen faucets?
The Concetto pull-down, Eurosmart and Concetto prep faucets in this guide all list 1.75 gpm.
Which Grohe faucet fits under a window?
The Eurosmart 30306 lists a 7-1/8-inch faucet height, about half the Concetto pull-down’s 15 inches.
How many holes does a Grohe kitchen faucet need?
The two Concetto sheets specify one required mounting hole. The Eurosmart sheet does not state a hole count; confirm its mounting details in its installation drawing. Check compatible covers for unused deck holes.
What is Grohe SuperSteel?
SuperSteel is the stainless-look finish on the linked 30306DC1 offer. The two linked Concetto offers are chrome. Match the complete model and selected finish rather than guessing from part of a model code.
How we chose
This document-based guide makes no hands-on testing claim. We read Grohe’s spec sheets for the Concetto 32665, Eurosmart 30306 and Concetto 31479 and Grohe’s Concetto product page. On October 15, 2026, all three linked standard new offers were sold by Amazon.com and showed stock. Other Grohe listings were skipped because the seller, model or finish did not match. Read our selection method and about Plumbing Picks.
Primary sources
- Grohe Concetto 32665 spec sheet (lixil.cdn.celum.cloud): Dimensions, swivel, dual spray, flow rate and required mounting hole for 32665.
- Grohe Eurosmart 30306 spec sheet (lixil.cdn.celum.cloud): 7-1/8 in. height, 5-1/2 in. aerator, 8-15/16 in. reach, 90°, 1.75 gpm, finishes.
- Grohe Concetto 31479 spec sheet (lixil.cdn.celum.cloud): 13-3/4 in. height, 6-5/8 in. aerator, 7-1/2 in. reach, 360°, 1.75 gpm, 1 hole.
- Grohe Concetto pull-down product page (grohe.us): Ceramic disc valve, single-hole fit, coating and SpeedClean description for 32665003.
- Eurosmart 30306 installation guide (lixil.cdn.celum.cloud): Mounting drawing and model-specific assembly instructions.
- Concetto installation guide (lixil.cdn.celum.cloud): Instructions covering the 31479 and 32665 families.