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header-product Silencer/Exhaust Muffler Heatpex BL 125, 1 m length, model 520103001
67.49 €

Silencer/Exhaust Muffler Heatpex BL 125, 1 m length, model 520103001

Heatpex BL 125 1 m exhaust silencer Photo 1
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Silencer/Exhaust Muffler Heatpex BL 125, 1 m length, model 520103001

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Silencer/Exhaust Muffler Heatpex BL 125, 1 m length, model 520103001

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Short description

Heatpex BL 125 is an exhaust silencer/muffler with a 1 m length designed for airflow and noise reduction in ventilation or duct systems. Manufactured by Heatpex (MPN 520103001, EAN 5908226244701), it serves to lower acoustic emissions and smooth airflow in HVAC installations, duct runs, or industrial ventilation applications where a 125 mm connection diameter is required.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 11833421
Manufacturer: Heatpex
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

Heatpex BL 125 is an exhaust silencer / muffler with a 1 m length designed to reduce noise and smooth airflow in ventilation and duct systems. With a 125 mm connection diameter, the silencer is intended for installation in HVAC ducts, extractor runs and industrial ventilation lines where attenuation of acoustic emissions and improved downstream flow stability are required. The straight cylindrical body and internal acoustic attenuation materials are arranged to lower broadband noise without creating excessive pressure drop.

Advantages

The silencer provides measurable reduction of exhaust and duct-borne noise while maintaining airflow efficiency through a 125 mm connection. Its 1 m length increases the acoustic absorption path, reducing mid- and high-frequency components typical for fans and extractors. Designed for inline mounting, the unit supports stable flow conditions and can be combined with standard duct fittings. Construction and materials are selected to balance sound attenuation and resistance to common ventilation environment conditions.

Suitable for

  • Residential and commercial ventilation ducts with 125 mm diameter
  • Kitchen extractor and bathroom exhaust systems
  • Small industrial ventilation lines and local exhaust systems
  • Inline fan installations requiring noise reduction

Key specifications

  • Connection diameter: 125 mm
  • Length: 1 m
  • Function: airflow noise attenuation for exhaust/duct systems
  • Form factor: cylindrical inline silencer
  • Typical application: HVAC, extractor ducts, industrial ventilation

How to use

Install the Heatpex BL 125 inline in the exhaust or duct run using appropriate connectors for 125 mm diameter ducting. Position the silencer in a straight section of the duct where access for mounting and maintenance is available; avoid sharp bends immediately upstream or downstream to preserve acoustic performance. Ensure secure mechanical connections and seal joints to prevent air leakage. Verify that the installed silencer does not interfere with access panels or required clearances for fans and dampers.

Usage recommendations

For optimal noise reduction, install the silencer at a distance of at least one duct diameter from fans or elbows when possible and combine it with vibration isolation on fan mounts. Periodically inspect the unit for accumulated dust or obstructions and clean as required to maintain airflow and acoustic performance.

Description

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Customer reviews

Customer questions

FAQ

How much does the Heatpex BL 125 1 m exhaust silencer cost, and is it available for purchase?

The price is 67.49 € (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 15.07.2026 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 Heatpex 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 Heatpex 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.