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header-product Thermostatic Radiator Valve INVENA CD-25-C15 — axial, black
33.99 €

Thermostatic Radiator Valve INVENA CD-25-C15 — axial, black

INVENA CD-25-C15 thermostatic radiator valve Photo 1
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Thermostatic Radiator Valve INVENA CD-25-C15 — axial, black

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Thermostatic Radiator Valve INVENA CD-25-C15 — axial, black

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Short description

Axial thermostatic radiator valve INVENA CD-25-C15 in black finish. Designed to regulate flow and temperature in hot-water radiators, this thermostatic valve fits axial connections and provides manual control of radiator output. Suitable for residential and commercial heating systems where an axial mounting and compact, dark-colored valve body are required.
Available for order: 69 pcs.
Warranty: 2 Years
SKU: 11699903
Manufacturer: INVENA
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The INVENA CD-25-C15 axial thermostatic radiator valve in black is designed for regulating flow and temperature in hot-water radiator systems. Its axial configuration fits installations where inlet and outlet pipe alignment is straight-through, and the dark finish integrates with modern interior trims. The valve provides manual adjustment of radiator output and works with compatible thermostatic heads or can be used as a manual control when a head is not attached.

Advantages

The axial design simplifies installation where pipework aligns along a straight axis, reducing the need for additional fittings. The black finish offers a discreet appearance that matches contemporary radiators and interior hardware. The valve body is engineered for stable temperature regulation and reliable sealing to minimise leaks and maintain system efficiency.

Suitable for

  • Residential hot-water radiator systems with axial pipe connections
  • Commercial heating installations requiring compact, dark-coloured valve hardware
  • Retrofit projects where visual coordination with black fixtures is desired
  • Applications that use separate thermostatic heads or manual valve control

Key specifications

  • Configuration: axial (straight-through) valve
  • Function: thermostatic radiator flow and temperature regulation
  • Finish: black
  • Control: compatible with thermostatic heads or manual operation
  • Intended medium: hot water for heating systems
  • Application: radiators in residential and commercial buildings

How to use

Mount the INVENA axial thermostatic valve in line with the radiator inlet and the connecting pipework so that flow passes straight through the valve body. If using a thermostatic head, attach the appropriate head to the valve spindle according to the head manufacturer’s instructions; if using the valve manually, operate the control spindle to adjust flow and radiator temperature. After installation, purge air from the radiator and check for leaks. Adjust settings as required to achieve the desired room temperature.

Usage recommendations

For reliable operation, use the valve with compatible thermostatic heads rated for radiator applications and follow system commissioning procedures such as flushing and de-aeration. Regular inspection and occasional operation of the spindle will help prevent sticking. If the system uses high mineral content water, follow local guidelines for water treatment to reduce risk of internal scale.

Description

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Customer reviews

Customer questions

FAQ

How much does the INVENA CD-25-C15 thermostatic radiator valve cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 69 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 16.07.2026 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 INVENA 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 INVENA 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.