Mastersol BLS2-150 · Hot water cylinder 150 litres

Name: Mastersol hot water cylinder 150 litres, triple energy (2 heat exchangers) BLS2-150
Brand: Mastersol
SKU: BLS2-150
Price: 548.43 EUR
Availability: InStock

Description

Two heat sources, one cylinder.

The Mastersol BLS2 is a vertical hot water cylinder with two fixed heat exchangers (coils). It is triple energy: the two heat exchangers connect to two heat sources, for example solar collectors and a boiler, and it also takes an optional electric heating element.

Inside, it is protected from corrosion by Direct Glass liquid enamel, fired at 850 °C, 400 microns thick, made of inorganic silicates without chemical additives (DIN 4753 Teil 3 & 6). The glass bonds fully to the steel and follows its expansion and contraction. It is built to DIN 4753 and EN 12897.

It stands upright and has ports for recirculation and for an immersion thermometer, a cleaning flange and a magnesium anode. The insulation is 50 mm polyurethane with a leatherette cover: rigid up to 500 litres, soft from 750 litres. It has a 0–120 °C thermometer and a steel base on a pallet, with three-point support up to 1,000 litres. It is meant for homes and businesses, from 150 to 2,000 litres.

Two heat exchangersE.g. solar on the lower, boiler on the upper.

Direct Glass enamelFired at 850 °C, 400 microns thick, to DIN 4753.

50 mm insulationPolyurethane with a leatherette cover.

Thermometer0–120 °C thermometer and a sensor pocket.

Cleaning flangeFor inspecting and cleaning the tank.

Electric heating elementOptional, on request.

Highlights

A closer look.

Mastersol's new line of hot water cylinders, from the manufacturer's photos.

            Two heat exchangers, all connections at the frontThe ports of both coils, of the domestic water and of the recirculation are on the same side, each with its own label.

            Insulation with a leatherette coverThe 50 mm polyurethane insulation is covered by a leatherette jacket that closes with a zip.

            Labelled connectionsEach port has a label with its use and size, e.g. "Hot water outlet 3/4″". The plumber sees at once what connects where.

            Connection diagram: solar and boilerIn the manufacturer's diagram, the lower heat exchanger takes the solar collectors and the upper one the heating water from the boiler. The hot water side also has a recirculation circuit.

Compare the models

Seven sizes, one design.

All have two heat exchangers, Direct Glass enamel, 50 mm insulation with a leatherette cover, a thermometer and a magnesium anode. Up to 500 litres the working pressure is 8 bar, from 1,000 litres 10 bar.

Compare the models	BLS2-150548.43 €This model	BLS2-200610.96 €	BLS2-300810.39 €	BLS2-5001,282.67 €	BLS2-10002,031.43 €	BLS2-15002,717.63 €	BLS2-20003,215.29 €
Tank capacity	150lt	200lt	300lt	500lt	1000lt	1500lt	2000lt
Actual volume	138lt	183lt	276lt	468lt	924lt	1428lt	1865lt
Heat exchanger surface	top 0.3 m² · bottom 0.6 m²	top 0.3 m² · bottom 0.6 m²	top 0.52 m² · bottom 0.65 m²	top 1.31 m² · bottom 1.97 m²	top 1.58 m² · bottom 3.16 m²	top 1.31 m² · bottom 2.63 m²	top 2.24 m² · bottom 4.75 m²
Tank height	1240 mm	1240 mm	1270 mm	2080 mm	2250 mm	2100 mm	2470 mm
Tank diameter	550 mm	600 mm	700 mm	700 mm	950 mm	1200 mm	1200 mm
Net weight	71.4 kg	72.6 kg	85.6 kg	175 kg	310 kg	389 kg	530.4 kg
Maximum working pressure	8 bar	8 bar	8 bar	8 bar	10 bar	10 bar	10 bar
Maximum test pressure	10 bar	10 bar	10 bar	10 bar	13 bar	13 bar	13 bar
Tank insulation	50mm rigid polyurethane, 44 kg/m³, leatherette cover	50mm rigid polyurethane, 44 kg/m³, leatherette cover	50mm rigid polyurethane, 44 kg/m³, leatherette cover	50mm rigid polyurethane, 44 kg/m³, leatherette cover	50mm soft polyurethane, 15 kg/m³, leatherette cover	50mm soft polyurethane, 15 kg/m³, leatherette cover	50mm soft polyurethane, 15 kg/m³, leatherette cover
Hydraulic connections	Domestic water 3/4″ · coil 1″ · recirculation 3/4″	Domestic water 3/4″ · coil 1″ · recirculation 3/4″	Domestic water 1″ · coil 1 1/4″ · recirculation 1″	Domestic water 1″ · coil 1 1/4″ · recirculation 1″	Domestic water 1 1/4″ · coil 1 1/4″ · recirculation 1 1/4″	Domestic water 1 1/4″ · coil 1 1/4″ · recirculation 1 1/4″	Domestic water 1 1/4″ · coil 1 1/4″ · recirculation 1 1/4″

Manufacturer's data from the product labels; according to the manufacturer they may vary by ±5%. "Actual volume" is the tank volume given on the label. "From" prices include VAT.

Technical specifications

All the numbers, in one table.

Solar Water Heaters
Heat exchanger surface	top 0.3 m² · bottom 0.6 m²
Inner tank lining	Direct Glass liquid enamel (Bayer), fired at 850 °C
Maximum test pressure	10 bar
Maximum working pressure	8 bar
Tank capacity	150lt
Tank diameter	550 mm
Tank height	1240 mm
Tank insulation	50mm rigid polyurethane, 44 kg/m³, leatherette cover
Heat exchangers	2, fixed
Electric heating element	Optional
Actual volume	138lt
Heating
Net weight	71.4 kg
Warranty	7 years
Hydraulic connections	Domestic water 3/4″ · coil 1″ · recirculation 3/4″

PDFBoiler installation and user manualManufacturer's PDF (Mastersol), in Greek

Warranty & installation

We are here after you buy.

Warranty

7 yearsmanufacturer's warranty

According to the manufacturer's instructions, the warranty requires installation as shown in the diagrams, water within drinking water limits and regular checks of the anode. The magnesium anode is a consumable and is not covered.

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, as the manufacturer's instructions require.
DimensionsDimensions: height 1240 mm, diameter with insulation 550 mm.
WeightTank weight 71.4 kg. Allow for the water it will hold when you choose where it goes.
Pressure and safetyMaximum working pressure 8 bar. An 8 atm safety valve and a 6 atm pressure reducer go on the cold water inlet, to protect against high mains pressure. It also needs an earth connection and an expansion vessel in the hot water circuit. Otherwise, according to the manufacturer, the cylinder is no longer under warranty.
WaterThe mains water must be within drinking water limits; otherwise, according to the manufacturer, the cylinder is no longer under warranty.
ServiceThe magnesium anode is checked at least twice a year and replaced when it is used up. In suitable water it lasts about 2 years, but it may need replacing after 6 months. Cleaning is done through the flange, without chemicals.

Questions

Ask us before you buy.

Our technicians answer every question, from choosing to installing.

2610 334 389 info@climaventis.gr

What does "triple energy" mean?

That the water is heated in three ways: by two heat exchangers, connected to two heat sources such as a boiler and solar collectors, and by an electric heating element, fitted on request.

Is the electric heating element included?

The electric heating element is optional and fitted on request. You will find it in the product options.

Will it fit in my room?

The comparison shows the dimensions of each size.

Which size do I need?

It depends on how much hot water you use and on the heat source. The comparison also shows the heat exchanger surface of each size. Call us and we will work it out together.

What servicing does it need?

The magnesium anode is checked at least twice a year and replaced when it is used up. In suitable water it lasts about 2 years, but it may need replacing after 6 months. Cleaning is done through the flange, without chemicals.

What warranty does it have?

7 years. It requires installation following the manufacturer's instructions, water within drinking water limits and regular checks of the magnesium anode, which is a consumable and is not covered.

How is it delivered?

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

Complete the installation