# Heating cable DANFOSS Deviflex 25 m, 20 W/m, screened, for embedding in concrete — ice and snow melting for gutters and driveways

**URL:** https://aio.lv/en/product--danfoss-dev-83902101--12077937
**Data updated:** 2026-03-12 21:57 (EET)
**Category:** Underfloor Heating
**Manufacturer:** DANFOSS
**Manufacturer code:** DEV-83902101
**EAN:** 5703466187463
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 227.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 188.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--danfoss-dev-83902101--12077937

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Self-regulating heating cable DANFOSS Deviflex, 25 m length, 20 W/m power output, with screening and designed for embedding in concrete. Intended for ice and snow melting applications such as gutters, downspouts, roof edges and driveways. Provides heat directly in concrete or channels to prevent freezing, reduce ice buildup and maintain drainage in cold climates.

## Long description

The DANFOSS Deviflex heating cable is a self-regulating, screened cable designed for embedding in concrete to provide ice and snow melting for gutters, downspouts, roof edges and driveways. With a total length of 25 m and a rated heat output of 20 W/m (at reference conditions), the cable adjusts its power output according to the local temperature along its length, delivering heat where and when it is needed. The screened construction supports safe installation in conductive environments and helps maintain reliable operation when installed in concrete channels, grooves or cast directly into paving borders and drainage channels.
Advantages
The self-regulating heating element reduces the risk of overheating and lowers energy use by varying output with ambient temperature. Screening improves electromagnetic compatibility and mechanical protection, making the cable suitable for embedded installations in concrete where durability and predictable thermal behaviour are required. The continuous flexible design allows installation in straight runs or serpentine patterns to match channel shapes and coverage requirements while providing consistent heat distribution along the length.
Suitable for
 Melting ice and snow in concrete gutters and downspouts
 Preventing freezing at roof edges and in drainage channels
 Maintaining clear driveways and access ramps embedded in concrete
 Use in concrete-embedded heating applications where screened cable is required
Key specifications
 Length: 25 m of continuous heating cable
 Nominal heat output: 20 W per metre at reference temperature
 Self-regulating heating technology adjusts output by local temperature
 Screened/conductive outer layer for improved EMC and mechanical protection
 Designed for embedding in concrete or placement in concrete channels and grooves
How to use
Plan the routing to ensure full coverage of the area to be protected, avoiding sharp bends and ensuring the cable is embedded at the recommended depth in concrete or securely fixed inside drainage channels. Connect the cable to a compatible supply and control system according to local electrical codes and manufacturer installation instructions; a sensor or controller for automatic operation is recommended to enable temperature- or moisture-based switching. After embedding, verify electrical continuity and insulation resistance before energising and allow the concrete to cure as specified for the chosen mix and environmental conditions.
Usage recommendations
Use with an appropriate controller or thermostat to optimise energy efficiency and prolong cable life. Ensure installation and electrical connection are performed by a qualified electrician, and follow local regulations for embedded heating systems and concrete installation practices.

## FAQ

### How much does the DANFOSS Deviflex heating cable 25 m 20 W/m cost, and is it available for purchase?

The price is 227.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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 DANFOSS Deviflex heating cable 25 m 20 W/m 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 DANFOSS 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 DANFOSS 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/12077937/67562262_large.webp