# SIAMP OPTIMA 49 universal flush valve with 3/6 L dual-flush function

**URL:** https://aio.lv/en/product--siamp-optima-49--12070315
**Data updated:** 2026-03-12 21:49 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** SIAMP
**Manufacturer code:** OPTIMA 49
**EAN:** 3247230089666
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siamp-optima-49--12070315

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Universal flush valve SIAMP OPTIMA 49 designed for toilet cisterns with a dual-flush 3/6 L function. Provides selectable small (3 L) and large (6 L) flush volumes to save water. Suitable for replacement or installation in compatible cisterns, offering straightforward mounting and reliable operation for domestic and commercial bathrooms.

## Long description

The SIAMP OPTIMA 49 universal flush valve with 3/6 L dual-flush function is a replacement and installation component for compatible toilet cisterns. Designed to provide two selectable flush volumes—3 liters for a light flush and 6 liters for a full flush—this valve aims to reduce water consumption while maintaining reliable flushing performance. The universal design allows adaptation to a variety of cistern models, making it suitable for both residential and light commercial applications.
Advantages
The SIAMP OPTIMA 49 supports a dual-flush system that enables water savings by offering small and large flush options. Its universal mounting design simplifies replacement and installation in many standard cisterns without requiring extensive modifications. Materials and construction are chosen for reliable operation and resistance to common cistern conditions, ensuring consistent performance over time. The valve’s straightforward mechanism facilitates maintenance and part accessibility when servicing is needed.
Suitable for
 Replacement of worn or faulty flush valves in compatible toilet cisterns
 Installation in domestic bathrooms aiming for water-efficient flushing
 Use in commercial restrooms where dual-flush functionality is required
 Retrofit projects in older cisterns that accept universal valves
Key specifications
 Dual-flush volumes: selectable small flush ~3 L and large flush ~6 L
 Universal mounting compatible with a wide range of cisterns
 Operable via single or dual push-button actuation depending on cistern setup
 Construction materials resistant to standard cistern water conditions
 Designed for straightforward maintenance and part replacement
How to use
Install the SIAMP OPTIMA 49 according to the cistern manufacturer’s guidance or the valve’s fitting instructions, ensuring the water supply is turned off before removal of the old valve. Position the valve in the cistern outlet and secure the mounting to achieve a watertight seal. Adjust the actuator or linkage as needed so that the small and large flush options operate correctly with the cistern’s push-button or lever. After installation, turn on the water supply and test both flush volumes to confirm proper sealing and operation; perform any minor adjustments to the actuator heights or seals to eliminate leaks.
Usage recommendations
For reliable long-term performance, periodically check seals and moving parts for wear, and clean mineral deposits if present. Use the small flush for liquid waste and the large flush for solid waste to optimize water savings. When replacing an existing valve, compare mounting dimensions and actuator type to ensure compatibility. If uncertain about installation, consult a qualified plumber or follow manufacturer instructions provided with the product.

## FAQ

### How much does the SIAMP OPTIMA 49 universal flush valve cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 06.07.2026 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. All transactions are 100% secure and encrypted.

### 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 SIAMP 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 SIAMP 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/12070315/67555246_large.webp