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header-product B-METERS Hot Water Meter DN20, 130 mm, 4 m3/h, R100
20.99 €

B-METERS Hot Water Meter DN20, 130 mm, 4 m3/h, R100

B-METERS DN20 Hot Water Meter 130mm Photo 1
B-METERS DN20 Hot Water Meter 130mm Photo 2
B-METERS DN20 Hot Water Meter 130mm Photo 1
B-METERS DN20 Hot Water Meter 130mm Photo 2
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B-METERS Hot Water Meter DN20, 130 mm, 4 m3/h, R100

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B-METERS Hot Water Meter DN20, 130 mm, 4 m3/h, R100

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Short description

The B-METERS hot water meter is a high-precision DN20 device designed for accurate flow measurement in residential and commercial plumbing systems. Featuring a 130 mm installation length, a nominal flow rate of 4 m3/h, and an R100 accuracy class, this meter ensures reliable performance for hot water monitoring. It is built for durability and long-term stability in demanding water supply environments.
Available for order: 33 pcs.
Warranty: 2 Years
SKU: 4580854
Manufacturer: B_METERS
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
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.64 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The B-METERS hot water meter DN20 is a high-precision mechanical device engineered for the accurate measurement of hot water consumption in residential and commercial plumbing systems. With a standard installation length of 130 mm and a nominal flow rate of 4 m3/h, this meter is designed to integrate seamlessly into existing piping infrastructures. The R100 accuracy class ensures precise data collection, making it a reliable solution for monitoring water usage in demanding environments where durability and long-term stability are essential.

Advantages

This hot water meter offers exceptional reliability due to its robust construction and high-quality materials designed to withstand the thermal stresses of hot water systems. The R100 accuracy rating provides confidence in measurement precision, which is critical for fair billing and efficient resource management. Its compact 130 mm design allows for easy installation in tight spaces, while the high flow capacity ensures that it can handle the demands of various plumbing setups without compromising performance or longevity.

Suitable for

  • Residential apartment buildings and multi-family housing
  • Commercial office buildings and retail spaces
  • Hot water distribution networks in private homes
  • Sub-metering applications for utility management

This device is not suitable for measuring cold water systems or fluids containing high levels of debris, sediment, or chemical additives that could damage the internal mechanical components. It is also not intended for use in industrial high-pressure steam lines or environments where the water temperature exceeds the manufacturer's specified operational limits.

Key specifications

  • Nominal diameter: DN20
  • Installation length: 130 mm
  • Nominal flow rate: 4 m3/h
  • Accuracy class: R100
  • Application: Hot water

To install the B-METERS hot water meter, ensure that the water supply is completely shut off and the pipe section is drained. The meter should be installed in a horizontal position with the dial facing upwards for optimal readability and accuracy. Use appropriate gaskets and fittings to ensure a watertight seal at both connection points. Once installed, slowly open the supply valve to allow water to fill the meter gradually, preventing pressure surges that could damage the internal turbine.

What to consider before purchase

  • Verify that the pipe diameter matches the DN20 specification
  • Ensure the available installation space is at least 130 mm
  • Check that the water temperature remains within the rated operational range
  • Confirm the orientation requirements for your specific plumbing layout

Usage recommendations

Regularly inspect the meter for any signs of leaks at the connection points and ensure the glass display remains clean and unobstructed for easy reading. If the meter is installed in a location prone to freezing, ensure adequate insulation is provided to protect the device.
All features
Weight:
0.64 kg

Description

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Customer reviews

Customer questions

FAQ

How much does the B-METERS DN20 Hot Water Meter 130mm cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 01.07.2026 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 B_METERS 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 B_METERS 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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.