# Firestop steel collar ELKO-BIS INTU COLLAR L expandable 2.5 m with 60 mm intumescent strip, 10 m roll

**URL:** https://aio.lv/en/product--elko-bis-a000172--11829160
**Data updated:** 2026-03-09 14:37 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** ELKO-BIS
**Manufacturer code:** A000172
**EAN:** 5905505255847
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 175.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 145.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elko-bis-a000172--11829160

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Steel firestop collar ELKO-BIS INTU COLLAR L is an expandable passive fire protection component supplied as a 10 m roll of 2.5 m sections with a 60 mm intumescent (swelling) strip. It is designed to sleeve service penetrations in walls and floors, sealing around plastic pipes and preventing fire and smoke spread by expanding when exposed to heat. Suitable for installation in HVAC, plumbing and electrical penetrations where rated firestopping is required.

## Long description

Steel firestop collar ELKO-BIS INTU COLLAR L is a passive fire protection sleeve supplied as a 10 m roll of linked 2.5 m sections with a 60 mm intumescent strip. The product is intended to be wrapped around plastic pipe penetrations through walls and floors. In the event of fire, the intumescent material swells to close the pipe opening and restrict the passage of flame and hot gases, helping to maintain the integrity of fire-resisting partitions and reduce smoke spread.
Advantages
The collar combines a robust steel band with a 60 mm intumescent strip that activates at elevated temperatures. Supplied in a continuous 10 m roll of 2.5 m expandable sections, it enables flexible cutting and on-site adjustment to match penetration sizes. Its construction supports installation in both wall and floor assemblies and is suitable for use around a variety of plastic pipes commonly found in HVAC, plumbing and electrical services. The product facilitates conformity with firestopping requirements without introducing combustible materials into the sealing detail.
Suitable for
 Sealing single plastic pipe penetrations through fire-rated walls
 Sealing plastic pipe penetrations through concrete or screed floors
 Retrofitting firestopping around existing plastic service runs
 Applications in HVAC, sanitary plumbing and concealed electrical conduit systems
Key specifications
 Material: steel band with intumescent (swelling) strip
 Intumescent strip width: 60 mm
 Form: roll containing continuous linked sections, individual section length 2.5 m
 Total roll length: 10 m
 Expandable/adjustable to fit a range of plastic pipe diameters (verify with applicable approvals)
 Designed for installation in wall and floor fire-resisting constructions
How to use
Cut the roll into the required number of 2.5 m sections or to the necessary length for the penetration. Wrap the steel collar around the plastic pipe so that the intumescent strip faces the annular gap between the pipe and the surrounding structure. Secure the collar according to the manufacturer’s fixing method and ensure the collar is tightly fitted and in full contact with the pipe and substrate. Installation should follow project firestopping specifications and any applicable test reports or certifications for the given wall or floor assembly.
Usage recommendations
Confirm pipe material and diameter and consult relevant firestop system approvals to verify compatibility and allowed annular gap sizes. Use corrosion-resistant fasteners where required and avoid painting or coating the intumescent strip. For penetrations with multiple pipes or complex services, use combined firestopping solutions verified for the specific configuration.

## FAQ

### How much does the Firestop collar ELKO-BIS INTU COLLAR L 2.5 m, 60 mm 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 — 1 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, Installment. All transactions are 100% secure and encrypted.

### Can Firestop collar ELKO-BIS INTU COLLAR L 2.5 m, 60 mm 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 ELKO-BIS 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 ELKO-BIS 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/11829160/68533824_large.webp