# Descaler for Coffee Machines Tenzi TZ 20 3924 (Gran Pres) 0.5 kg

**URL:** https://aio.lv/en/product--tenzi-tz-20-3924--12393201
**Data updated:** 2026-04-26 22:20 (EEST)
**Category:** Kitchen Appliance Accessories
**Manufacturer:** Tenzi
**Manufacturer code:** TZ 20 3924
**EAN:** 5900929203924
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tenzi-tz-20-3924--12393201

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Descaler for coffee machines Tenzi TZ 20 3924 (Gran Pres) is a 0.5 kg chemical product designed to remove limescale and mineral deposits from espresso and drip coffee equipment. Suitable for regular maintenance of boilers, pipes and heating elements, it restores heating efficiency, improves water flow and helps maintain coffee taste consistency. For use according to manufacturer instructions.

## Long description

Tenzi TZ 20 3924 Descaler for Coffee Machines (Gran Pres) is a powder formula supplied in a 0.5 kg container, designed to remove limescale and mineral buildup from espresso machines, drip brewers and other coffee equipment. The product is intended for periodic maintenance of boilers, pipes, heating elements and flow channels to restore heating efficiency, improve water flow and help maintain consistent coffee taste when used according to the manufacturer's instructions.
Advantages
This descaler dissolves common calcium and magnesium deposits that reduce heat transfer and restrict water passages. The granular formulation is easy to dissolve in water and provides controlled descaling action for internal components without mechanical abrasion. Regular use helps extend the working life of heaters and pumps, reduces energy consumption caused by scale buildup and supports consistent extraction performance in espresso and drip coffee machines.
Suitable for
Professional and home espresso machines (boilers and heat exchangers)
Drip coffee makers and filter brewers
Water lines, pipes and internal channels in coffee equipment
Maintenance routines in cafés, offices and private kitchens
When it may not be suitable
This product is formulated specifically to remove mineral scale and is not intended for cleaning coffee oils, residues or organic deposits; separate cleaning agents are recommended for detergent or degreasing needs. It should not be used on components or materials that are chemically incompatible with acidic descaling agents—refer to the equipment manufacturer's instructions before use.
Key specifications
Form: powdered/descaling granules
Net weight: 0.5 kg
Primary function: removal of limescale and mineral deposits
Application: internal descaling of boilers, heating elements, pipes and flow channels
Compatibility: suitable for metal and typical coffee-machine internal parts when used as directed (check manufacturer guidance for specific materials)
How to use
Dissolve the recommended amount of descaler in warm water following the dosing instructions provided by the coffee machine manufacturer or the product label. Circulate the descaling solution through the machine’s boiler and water system so that it contacts all scale-affected surfaces; allow the solution to act for the time stated in the instructions. After descaling, thoroughly flush the system with clean water until no residual taste or odor remains. Observe safety guidance such as using gloves and avoiding direct contact with skin or eyes.
What to consider before purchase
Confirm compatibility with your machine model and materials according to the equipment manufacturer's maintenance recommendations
Plan descaling intervals based on local water hardness and machine usage frequency
Ensure you have access to clear water for thorough rinsing after treatment
Usage recommendations
For routine maintenance, descale at manufacturer-recommended intervals or sooner if flow rate or heating performance declines. Combine periodic descaling with regular cleaning of group heads, filters and external parts for consistent coffee quality. Store the product in a dry place, tightly closed, and keep out of reach of children.

## FAQ

### How much does the Descaler Tenzi TZ 20 3924 0.5 kg cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 14.07.2026 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 Tenzi 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 Tenzi 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/12393201/68508250_large.webp