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header-product Expansion Vessel Reflex DE 50L 10 bar for Domestic Hot Water (model 7306005)
300.99 €

Expansion Vessel Reflex DE 50L 10 bar for Domestic Hot Water (model 7306005)

Reflex DE 50L 10 bar expansion vessel 7306005 Photo 1
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Expansion Vessel Reflex DE 50L 10 bar for Domestic Hot Water (model 7306005)

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Expansion Vessel Reflex DE 50L 10 bar for Domestic Hot Water (model 7306005)

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Short description

Reflex DE expansion vessel, model 7306005, with 50-litre capacity and 10 bar maximum working pressure designed for domestic hot water systems. The diaphragm-type vessel compensates for thermal expansion in closed hot water installations, helps maintain system pressure stability and protects components from overpressure. Suitable for residential and light commercial hot water applications.
Available for order: 20 pcs.
Warranty: 2 Years
SKU: 12081917
Manufacturer: Reflex
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
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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3 mth. х 100.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 8.36 euros per month
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Product information

Description

The Reflex DE 50L expansion vessel for domestic hot water systems is a diaphragm-type pressure vessel designed to absorb volume changes caused by thermal expansion. With a 50-litre nominal capacity and a maximum working pressure of 10 bar, this vessel helps stabilise system pressure in closed hot water installations and protects pumps, valves and piping from pressure fluctuations. The Reflex design is intended for residential and light commercial applications where reliable pressure management and corrosion protection are required.

Advantages

This expansion vessel uses a flexible diaphragm to separate the water and pre-charged gas chamber, preventing direct contact and reducing corrosion risk. Its 50-litre capacity provides a balance between compact installation footprint and expansion buffering, while the 10 bar rating allows compatibility with typical domestic hot water systems. The vessel is constructed for long service life under normal operating conditions and contributes to the stable operation of circulation pumps and safety devices by limiting pressure peaks.

Suitable for

  • Closed domestic hot water systems in single-family homes
  • Light commercial hot water installations with moderate duty cycles
  • Systems requiring protection of pumps, valves and fittings from thermal expansion
  • Retrofit projects where a compact 50 L expansion vessel is needed

Key specifications

  • Nominal volume: 50 litres
  • Maximum working pressure: 10 bar
  • Diaphragm-sealed vessel design to separate water and gas
  • Intended application: closed domestic hot water systems
  • Compact form factor suitable for wall-mounted or floor-mounted installations depending on space

How to use

Install the expansion vessel in the hot water circuit at a location recommended by the system designer or installer, typically near the primary circulation pump or close to the safety group. Ensure the vessel is mounted securely and positioned according to the manufacturer’s instructions for orientation and support. Check and set the pre-charge pressure of the gas side to match the static system pressure before introducing water. After installation, pressurise the system gradually and inspect for leaks. Periodic checks of pre-charge pressure and vessel integrity are recommended as part of routine system maintenance.

Usage recommendations

Verify compatibility with the system maximum pressure and temperature specifications and confirm correct pre-charge pressure before commissioning. Consider routine visual inspection and pressure checks at regular maintenance intervals to ensure continued performance and to avoid system overpressure or pump cavitation.

Description

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Customer reviews

Customer questions

FAQ

How much does the Reflex DE 50L 10 bar expansion vessel 7306005 cost, and is it available for purchase?

The price is 300.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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, Installment. All transactions are 100% secure and encrypted.

Can Reflex DE 50L 10 bar expansion vessel 7306005 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Reflex DE 50L 10 bar expansion vessel 7306005 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Reflex 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 Reflex 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.
warranty
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.