# Wall-mounted toilet frame GROHE Rapid SL 38840000 – concealed cistern support frame for wall-hung WC

**URL:** https://aio.lv/en/product--grohe-38840000--8579514
**Data updated:** 2026-03-10 09:06 (EET)
**Category:** Toilets & Bidets
**Manufacturer:** GROHE
**Manufacturer code:** 38840000
**EAN:** 4005176875625
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 175.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 145.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--grohe-38840000--8579514

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 16.89 EUR |

## Summary description

GROHE Rapid SL 38840000 is a wall-mounted support frame designed for concealed cistern installation and wall-hung toilets. It provides sturdy support for wall-hung WC fixtures and allows integration of a hidden flushing system. Suitable for residential and commercial bathrooms, it simplifies installation, saves space and enables a clean, minimalist finish with compatible flush plates.

## Long description

GROHE Rapid SL 38840000 is a wall-mounted support frame engineered for concealed cistern installation and wall-hung toilets. The frame is designed to carry wall-hung WC fixtures while accommodating a hidden flushing system, enabling a minimalist bathroom appearance and efficient use of space. Intended for installation inside a stud wall or in front of a solid wall, the unit provides a stable mounting platform and compatibility with GROHE flush plates and fittings.
Advantages
The frame delivers robust structural support for wall-hung toilets while keeping the cistern and plumbing concealed, which creates a clean visible finish. Its modular design simplifies alignment and installation, and the integrated mounting points and adjustable feet allow accurate height and depth adjustment. The concealed installation reduces noise from the flush system and frees floor space for easier cleaning and a modern bathroom layout.
Suitable for
 Residential bathrooms where a wall-hung WC and concealed cistern are desired
 Commercial washrooms requiring durable support for wall-mounted toilets
 Renovations that aim to maximise usable floor area and achieve a minimalist look
 New builds where installation within a stud or cavity wall is planned
Key specifications
 Wall-mounted steel support frame designed for wall-hung toilets
 Concealed cistern compatibility for in-wall installation
 Adjustable height and depth for alignment with finished surfaces
 Integrated mounting points for toilet bowl fixation and flush plate connection
 Robust construction intended to support the static load of wall-hung fixtures
 Suitable for installation in stud walls or against solid walls with appropriate mounting
How to use
Install the support frame according to the manufacturer’s installation instructions, mounting it securely to the structural wall or floor using suitable anchors and fixings. Adjust the frame height and depth to match the planned finished floor level and the position of the wall-hung WC. Connect the concealed cistern plumbing and drainage to the building supply and waste lines, then fit the compatible flush plate. After completing the wall finish, attach and secure the wall-hung toilet to the frame’s mounting points and check all connections for leaks and proper operation.
Usage recommendations
Use certified plumbing fittings and follow local building regulations and GROHE installation guidelines. Verify load-bearing capacity of the mounting surface before installation and perform a pressure test of the concealed cistern before closing the wall. For limited-access or complex installations, consider professional installation to ensure correct alignment, secure anchoring, and reliable long-term performance.

## FAQ

### How much does the Wall-mounted toilet frame GROHE Rapid SL 38840000 cost, and is it available for purchase?

The price is 175.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 09.07.2026 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 Wall-mounted toilet frame GROHE Rapid SL 38840000 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 GROHE 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 GROHE 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/8579514/51556729_large.webp