# Undermount granite countertop washbasin deante CQS SU4S 600x400 mm

**URL:** https://aio.lv/en/product--deante-cqs-su4s--10657720
**Data updated:** 2026-03-07 17:57 (EET)
**Category:** Sinks & Sink Accessories
**Manufacturer:** deante
**Manufacturer code:** CQS SU4S
**EAN:** 5907650813842
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 155.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 128.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deante-cqs-su4s--10657720

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Undermount granite countertop washbasin deante CQS SU4S with dimensions 600 x 400 mm. Designed for installation under worktops, the basin provides a seamless look and durable granite construction. Suitable for residential or commercial bathrooms and kitchens where a concealed rim and robust surface are required. Easy to clean, resistant to scratches and daily use.

## Long description

The undermount granite countertop washbasin deante CQS SU4S 600x400 mm is designed for installation beneath worktops to create a flush, seamless sink surface. Manufactured from granite composite, the basin combines a hard-wearing finish with a smooth interior that eases cleaning and resists everyday wear. Its 600 x 400 mm footprint fits standard counters while providing a concealed rim for an integrated look in residential or commercial bathrooms and utility kitchens.
Advantages
This undermount granite washbasin offers a durable, scratch-resistant surface and a non-porous finish that reduces staining and simplifies maintenance. The concealed rim eliminates exposed edges on the worktop, improving hygiene and making the countertop easier to wipe clean. The basin’s granite composite construction delivers thermal stability and impact resistance compared with more fragile ceramic alternatives.
Suitable for
 Residential bathroom counters where a seamless, integrated sink appearance is desired
 Commercial washrooms and hotel bathrooms requiring durable, low-maintenance fixtures
 Kitchen islands or utility counters where an undermount installation improves countertop flow and cleaning
 Renovation projects replacing above-counter basins for a concealed-rim solution
Key specifications
 Installation type: undermount (installed below the worktop)
 Material: granite composite for enhanced durability and scratch resistance
 External dimensions: 600 x 400 mm (length x width)
 Basin finish: smooth, non-porous surface for easy cleaning
 Typical use: bathroom and utility counter installations
How to use
Install the washbasin under a compatible countertop according to the worktop manufacturer's and fitter's guidelines, ensuring a sealed joint between the rim and the underside of the counter to prevent water ingress. Connect the drain and overflow fittings that match the basin geometry, and test for leaks after installation. For daily use, avoid dropping heavy objects into the bowl and use suitable drawer or trap protection under the sink to guard plumbing connections.
Usage recommendations
Clean the granite surface with a mild, non-abrasive detergent and a soft cloth; avoid strong acids, bleach, or abrasive pads that could dull the finish. For stubborn marks, use a manufacturer-recommended cleaner suitable for granite composite. Periodically check the seal between the basin and countertop and re-seal if necessary to maintain a watertight installation.

## FAQ

### How much does the Undermount granite washbasin deante CQS SU4S cost, and is it available for purchase?

The price is 155.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 43 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 31.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Undermount granite washbasin deante CQS SU4S be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All deante products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized deante service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10657720/56779099_large.webp