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Warranty 7 years Hot water cylinder 300 litres, triple energy (2 heat exchangers) 1 / 2
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Triple-energy hot water cylinder

Hot water cylinder 300 litres, triple energyCode: BL2300

From 150 to 1,000 litres, working pressure up to 10 bar.

Mastersol BL2 models
767 €incl. VAT
In stock · delivery or pick-up in Patras
Electric heating element
Request a quote with installation
  • Delivery across GreeceBy freight because of its weight (122 kg). The cost is shown at checkout, once you enter an address.
  • Pick-up in Patras171 Ag. Ioanni Pratsika St · Mon–Fri 08:30–17:00, Sat 09:00–14:00
  • Installation by a partnerPartner installers across Greece.
  • 7 years warranty from ClimaventisSpare parts and service directly from us.

Installer or retailer? Log in for trade prices

Description

Hot water, kept hot for hours.

Vertical hot water cylinder with two fixed heat exchangers (steel pipe coils). Triple energy: two heat sources connect to it, for example solar collectors to the lower coil and a boiler to the upper one, plus an electric heating element on request.

Inner protectionGlass enamel (EN 4753-3), with a magnesium anode
Pressure and temperatureup to 10 bar, up to 95 °C
Electric heating elementFitted on request.
7-year warrantyWith the Mastersol warranty form.
Highlights

A closer look.

From the manufacturer's drawings.

Inside

Inside

A cutaway from the manufacturer's drawings: it shows the heat exchanger, the inner protection and the insulation.

Connections and dimensions

Connections and dimensions

The manufacturer's drawing with the connection points. The dimensions of each size are in the comparison and the specifications.

Compare the models

The sizes.

6 sizes, from 150 to 1,000 litres.

Compare the models BL2150520 €BL2200590 €BL2300767 €This modelBL2500987 €BL27501,538 €BL210001,685 €
Tank capacity150lt200lt300lt500lt750lt1000lt
Actual volume136lt192lt280lt446lt716lt828lt
Heat exchangers2 fixed2 fixed2 fixed2 fixed2 fixed2 fixed
Heat exchanger surfacelower 0.61 m² · upper 0.4 m²lower 0.87 m² · upper 0.71 m²lower 1.42 m² · upper 0.86 m²lower 1.93 m² · upper 1.32 m²lower 2.34 m² · upper 1.64 m²lower 2.75 m² · upper 1.94 m²
Heat exchanger volumelower 4.66 lt · upper 2.67 ltlower 5.98 lt · upper 4.66 ltlower 9.91 lt · upper 5.98 ltlower 12.55 lt · upper 7.27 ltlower 15.2 lt · upper 8.59 ltlower 19.1 lt · upper 12.55 lt
Heat exchanger outputlower 19.24 kW · upper 11.59 kWlower 24.17 kW · upper 19.24 kWlower 38.23 kW · upper 24.17 kWlower 48.59 kW · upper 28.12 kWlower 58.7 kW · upper 33.3 kWlower 73.99 kW · upper 48.59 kW
Tank height1130 mm1400 mm1650 mm1700 mm1780 mm2020 mm
Tank diameter560 mm600 mm630 mm750 mm1000 mm1000 mm
Diameter without insulation450 mm480 mm520 mm640 mm800 mm800 mm
Required height1217 mm1475 mm1728 mm1838 mm2040 mm2230 mm
Net weight69 kg90 kg122 kg164 kg252 kg281 kg
Maximum working pressure10 bar10 bar10 bar10 bar10 bar10 bar
Maximum test pressure15 bar15 bar15 bar15 bar15 bar15 bar
Maximum operating temperature95 °C95 °C95 °C95 °C95 °C95 °C

Manufacturer's data, which may vary slightly. The diameter includes the insulation. "From" prices include VAT.

Technical specifications

All the numbers, in one table.

Tank
Tank capacity300lt
Actual volume280lt
Tank height1650 mm
Tank diameter630 mm
Diameter without insulation520 mm
Required height1728 mm
Net weight122 kg
Tank steelCold-rolled steel sheet DC 01 (EN 10130)
Inner tank liningGlass enamel (EN 4753-3), with a magnesium anode
Tank insulation55 mm rigid polyurethane, 52 kg/m³
Outer casingLeatherette or metal jacket
Maximum working pressure10 bar
Maximum test pressure15 bar
Maximum operating temperature95 °C
Electric heating elementOn request
Hydraulic connectionsDomestic water 1″ · heat exchanger 1″ · recirculation 3/4″
Heat exchangers
Heat exchangers2 fixed
Heat exchanger surfacelower 1.42 m² · upper 0.86 m²
Heat exchanger volumelower 9.91 lt · upper 5.98 lt
Heat exchanger outputlower 38.23 kW · upper 24.17 kW
Warranty
Warranty7 years
PDFBoiler installation and user manualManufacturer's PDF (Mastersol), in Greek
Warranty & installation

We are here after you buy.

Warranty
7 yearsmanufacturer's warranty

The warranty requires installation following the instructions, water within drinking water limits and regular checks of the anode, where there is one. The anode is a consumable.

Warranty form (PDF, in Greek) →
Installation

By a partner in your area

A partner installer does the site visit, the connection and the first start-up. Ask for a quote together with the product.

Contact us →
Heating study

Sure about the size?

Our engineers calculate your home's heat loss and confirm the choice. The first assessment is free.

Contact us →

Before installing

  • RoomIn a closed room protected from frost, with a floor drain for any leaks.
  • DimensionsDimensions: height 1650 mm, diameter with insulation 630 mm. To stand it up you need a room height of at least 1728 mm (its diagonal).
  • WeightWeight 122 kg, without water. Allow for the water it will hold when you choose where it goes.
  • SafetyThe domestic hot water side always needs an expansion vessel, a safety valve and anode protection, as the manufacturer requires.
Questions

Ask us before you buy.

Our technicians answer every question, from choosing to installing.

2610 334 389 info@climaventis.gr
Is an electric heating element included?

No; the electric heating element is fitted on request. Ask us with your order if you want one.

Which size do I need?

It depends on your use and on the heat source. The comparison shows the data of each size; call us and we will work it out together.

What warranty does it have?

7 years, with the Mastersol warranty form you will find below.

How is it delivered?

Collect it from our shop in Patras, or we send it by carrier. If the cart does not show a shipping cost for your area or size, call us. A plumber installs it; we can suggest a partner in your area.

Complete the installation

The heat source: a Werstahl boiler.

Werstahl Hercules HS biomass boilers come from the same company.

Related products

See also