# Electric preheater 1.0 kW Vaillant for VAR 260/4 (model 0020180800)

**URL:** https://aio.lv/en/product--vaillant-0020180800--11826023
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Vaillant
**Manufacturer code:** 0020180800
**EAN:** 4024074706251
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 192.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 159.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vaillant-0020180800--11826023

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Replacement electric preheater by Vaillant, rated 1.0 kW, compatible with VAR 260/4 units. Designed to provide auxiliary heating for faster warm-up and stable operating temperatures in the specified VAR 260/4 system. Suitable for service, repair or retrofit of boilers and heating equipment where the original 1.0 kW preheater is required.

## Long description

Electric preheater 1.0 kW Vaillant for VAR 260/4 is a replacement auxiliary heater designed for use in the Vaillant VAR 260/4 system. Rated at 1.0 kW, this preheater supplies additional electrical heating to accelerate warm-up and help maintain stable operating temperatures within the specified unit. It is intended for service, repair or retrofit of boilers and heating equipment that require the original 1.0 kW preheater configuration.
Advantages
The preheater delivers a defined 1.0 kW electrical output that supports quicker achievement of operating temperature and reduces temperature fluctuation during start-up. It is made to match the physical and functional requirements of the VAR 260/4 system, enabling straightforward replacement and compatibility with existing mounting and electrical interfaces. The component helps preserve the system’s designed operating performance when an original preheater needs servicing or replacement.
Suitable for
 Repair and replacement of the original preheater in Vaillant VAR 260/4 units
 Service and maintenance tasks on boilers and heating systems using the VAR 260/4 configuration
 Retrofit projects requiring a 1.0 kW auxiliary electrical heater to restore designed warm-up behavior
Key specifications
 Electrical power: 1.0 kW
 Intended application: auxiliary/preheater for VAR 260/4 heating unit
 Form factor: replacement module compatible with VAR 260/4 mounting and connections
 Function: accelerates warm-up and helps maintain stable operating temperature
 Use environment: indoor boiler/heating system installation
How to use
Installation should be carried out by a qualified technician in accordance with local electrical and gas safety regulations and the VAR 260/4 service documentation. Before replacing the preheater, disconnect electrical power and isolate the unit. Remove the faulty preheater following the manufacturer’s disassembly instructions, fit the replacement ensuring correct alignment with mounting points and connectors, and reconnect electrical connections securely. After installation, restore power and perform functional checks to confirm correct operation and temperature behavior.
Usage recommendations
Use this preheater only within the specified VAR 260/4 system and follow the original equipment manufacturer’s service instructions. Regular inspection during routine maintenance will help ensure reliable operation and timely replacement if signs of wear or malfunction appear.

## FAQ

### How much does the Preheater 1.0 kW Vaillant for VAR 260/4 cost, and is it available for purchase?

The price is 192.99 € (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 08.07.2026 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 Preheater 1.0 kW Vaillant for VAR 260/4 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 Vaillant 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 Vaillant 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/11826023/67227590_large.webp