Werstahl MT40 · Cast-iron boiler 43 kW

Name: Werstahl MT40 (37,000 kcal - 43 kW) Cast-iron boiler
Brand: Werstahl
SKU: MT40
Price: 900.00 EUR
Availability: InStock

Description

Cast iron, three passes, 92% efficiency.

The Werstahl MT is a cast-iron boiler made in Greece, from high quality GG-20 cast iron to DIN 1691, for oil or gas. The flue gases make three full passes, slowed down by cast-iron baffles, and efficiency is 92%.

The combustion chamber is cylindrical, so the stresses of expansion and contraction are spread evenly. The heat exchange surface is large for the size of the boiler, while its water content is low: it heats up quickly and economically.

The body is insulated with glass wool and an aluminium lining, and so are the front and rear covers. The control panel is built in.

GG-20 cast ironTo DIN 1691, made in Greece.

Oil or gasNatural gas or LPG, on every model.

Three passesWith cast-iron flue gas baffles.

92% efficiencyAcross the whole series.

Insulated bodyGlass wool and an aluminium lining.

Built-in panelA full control panel.

Compare the models

Five sizes, one design.

All models have 92% efficiency, a 128 mm flue and 1 1/4" connections. The number of sections changes, from 3 on the MT30 to 7 on the MT70. Choose the size by the space you heat and, ideally, a heat loss study.

Compare the models	MT30765.00 €	MT40900.00 €This model	MT501,010.00 €	MT601,220.00 €	MT701,325.00 €
Maximum output	30kw	43kw	56kw	67kw	77kw
Water output	27.6kw	36.8kw	51.5kw	61.6kw	70.8kw
Number of elements	3	4	5	6	7
Dimensions (W x H x D) cm	45 x 92 x 42cm	45 x 93 x 51cm	45 x 92 x 60cm	45 x 92 x 71cm	45 x 92 x 81cm
Net weight	125kg	152kg	179kg	212kg	225kg
Flue diameter	128mm	128mm	128mm	128mm	128mm
Connections	1 1/4"	1 1/4"	1 1/4"	1 1/4"	1 1/4"
Efficiency	92%	92%	92%	92%	92%
Fuel	Oil, gas	Oil, gas	Oil, gas	Oil, gas	Oil, gas

Prices include VAT.

Technical specifications

All the numbers, in one table.

Heating
Connections	1 1/4"
Dimensions (W x H x D) cm	45 x 93 x 51cm
Efficiency	92%
Flue diameter	128mm
Fuel	Oil, gas
Maximum output	43kw
Net weight	152kg
Number of elements	4
Warranty	8 years
Water output	36.8kw
Ranges
Approximate heating space in m²	151-200m²
Material	Cast Iron
Nominal Power (kw)	40-50kw

Warranty & installation

We are here after you buy.

Warranty

8 yearswarranty

Ask us for the warranty terms.

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

FuelFuel: Oil, gas. For the burner and its setup, ask us or your installer.
FlueFlue connection 128mm. The installer checks it before connecting.
PlumbingConnections 1 1/4", with flanges, so the boiler is easy to disconnect from the system.
SpaceDimensions 45 x 93 x 51cm (W × H × D), net weight 152kg. The large door opens for easy cleaning: leave room at the front.
SizeChoosing the right size needs a heat loss study.

Questions

Ask us before you buy.

Our technicians answer every question, from choosing to installing.

2610 334 389 info@climaventis.gr

Which size do I need?

The models range from 26,000 kcal (MT30) to 67,000 kcal (MT70). The right choice depends on the space, the insulation and the climate, so a heat loss study is needed. Call us and we will help.

What is it made of?

GG-20 cast iron to DIN 1691, with cast-iron baffles in the flue gas passes. The cylindrical combustion chamber spreads the stresses of expansion and contraction evenly, and the low water content makes it heat up quickly.

Which fuel does it use?

Oil or gas, natural gas or LPG. This applies to every model. For the burner and its setup, ask us or your installer.

How is it cleaned?

The large door opens for easy cleaning. The flanges on the connections let the boiler be disconnected from the system easily.

What warranty does it have?

8 years. Ask us for the warranty terms.

How are delivery and installation done?

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 heating installer fits it; we can suggest a partner in your area.

Complete the installation

Werstahl boiler, Mastersol cylinder.

With a Mastersol hot water cylinder, your hot water is heated by the boiler while the heating runs. The triple-energy ones connect to a solar system as well.

Warranty 7 years