Werstahl Hercules HS40 · Biomass boiler 47 kW (40,000 kcal)

Name: Werstahl Hercules HS40 (40,000 kcal - 47 kW) Multi-fuel biomass boiler (olive pits, pellets, wood, coal)
Brand: Werstahl
SKU: HS40
Price: 1770.00 EUR
Availability: InStock

Description

One boiler for every solid fuel.

The Werstahl Hercules HS is an automatic multi-fuel solid fuel boiler. It burns olive pits, kernels, pellets, coal and bark, and with the cast-iron grate it burns wood too. With the matching burner it also runs on oil, LPG or natural gas.

The fuel is stored in a 320-litre silo and reaches the burner through a steel auger driven by a geared motor. A fan with adjustable speed supplies the combustion air.

The burner has a flashback protection system, electronic and mechanical, and a fire extinguishing system. It comes with an analogue control panel.

Many fuelsAutomatic with pellets and biomass, manual with wood.

85% efficiencyAcross the whole series.

Double protectionElectronic and mechanical flashback protection, with fire extinguishing.

320-litre siloAbout 205 kg of pellets, days of autonomy.

Wood grateCast-iron grate for burning wood.

Burner portFor oil, LPG or natural gas.

Highlights

What makes the difference.

What every Hercules HS comes with, from the silo to the panel.

            320-litre siloIt holds about 205 kg of pellets and feeds the boiler automatically for days. Fewer refills and steady heat, even in the coldest spells.

            Control panelThe analogue panel shows the water temperature at a glance and sets the burner, the circulator and the feed. Simple and durable, no menus.

            Fire-tube heat exchangerThe flue gases pass through tubes surrounded by the boiler water. More heat exchange surface, lower flue gas temperature, less fuel. Its design also makes cleaning easier.

            Steel auger with geared motorIt brings the fuel from the silo to the burner at a steady, smooth rate. It resists wear and reduces jams.

            Port for an oil or gas burnerWith the matching burner the boiler also runs on oil, LPG or natural gas. A backup when the biomass runs out, or an alternative whenever you need one.

            Easy accessThree front doors: the heat exchanger, the burner and the ash drawer open separately, and the silo opens from the top.

Fuels

It burns whatever is cheapest where you live.

With pellets and biomass the boiler runs automatically from the silo. With wood it runs manually, on the cast-iron grate. With a burner, on oil or gas as well.

Automatically from the siloOlive pitsAn economical fuel from olives.

Automatically from the siloWood pelletsIn bags or loose.

Automatically from the siloAgro pelletsPellets from farm residues.

Automatically from the siloKernels, shells, nutsAnd other granular biomass.

Automatically from the siloCerealsE.g. maize.

Automatically from the siloCoal

Automatically from the siloBark

On the wood grateWoodOn the cast-iron grate.

On the wood grateBriquettesPressed wood or biomass.

With a burnerHeating oil

With a burnerLPG

With a burnerNatural gas

The wood grate and the oil or gas burner are added separately.

Compare the models

Four sizes, one technology.

All models share the same silo, 85% efficiency and a 200 mm flue. Choose the size by the space you heat and, ideally, a heat loss study.

Compare the models	HS401,770.00 €This model	HS501,940.00 €	HS702,940.00 €	HS1003,525.00 €
Maximum output	47kw	58kw	81kw	116kw
Heated space	220 m²	280 m²	400 m²	550 m²
Autonomy	up to 136 hours	up to 114 hours	up to 103 hours	up to 69 hours
Consumption	1.5 - 4.0kg/h	1.8 - 4.3kg/h	2.0 - 5.0kg/h	3.0 - 7.0kg/h
Water capacity	87lt	110lt	140lt	210lt
Fuel silo capacity	320 lt / 205 kg pellets	320 lt / 205 kg pellets	320 lt / 205 kg pellets	320 lt / 205 kg pellets
Dimensions (W x H x D) cm	124 x 150 x 80cm	124 x 150 x 91cm	139 x 150 x 98cm	139 x 150 x 116cm
Net weight	360kg	430kg	510kg	630kg
Hydraulic connections	1"	1 1/4"	1 1/2"	1 1/2"
Flue diameter	200mm	200mm	200mm	200mm
Efficiency	85%	85%	85%	85%

Manufacturer's data. Heated space and autonomy are indicative. "From" prices include VAT and the required options, e.g. the analogue panel.

Technical specifications

All the numbers, in one table.

Heating
Autonomy	up to 136 hours
Consumption	1.5 - 4.0kg/h
Dimensions (W x H x D) cm	124 x 150 x 80cm
Efficiency	85%
Electrical	220 - 240V / 50Hz
Flue diameter	200mm
Fuel	Wood pellets, olive pits, kernels, maize, any kind of biomass, wood, coal, oil, LPG, natural gas
Fuel silo capacity	320 lt / 205 kg pellets
Heated space	220 m² (a heat loss study is required)
Maximum output	47kw
Net weight	360kg
Warranty	7 years
Water capacity	87lt
Water output	39,30kw
Hydraulic connections	1"
Ranges
Approximate heating space in m²	201-300m²
Nominal Power (kw)	40-50kw

Warranty & installation

We are here after you buy.

Warranty

7 yearson the Werstahl boiler

2 yearson the electrical and electronic parts

Valid throughout Greece; it covers parts and transport, not labour. A yearly service by a technician is required.

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

FlueFlue connection 200mm. The installer checks it before connecting.
Power supplySupply 220 - 240V / 50Hz. A voltage stabiliser is recommended: damage from voltage drops is not covered by the warranty of the electronics.
PlumbingConnections 1" · boiler water 87lt.
SpaceDimensions 124 x 150 x 80cm (W × H × D), net weight 360kg. Leave room for the doors and the silo lid to open, and for cleaning.
SizeThe heated space is indicative. Choosing the right size needs a heat loss study.
ServiceA yearly service by a technician, replacing the anode rod and checking the safety systems. It is also a condition of the warranty.

Questions

Ask us before you buy.

Our technicians answer every question, from choosing to installing.

2610 334 389 info@climaventis.gr

Which model suits my home?

The model comparison shows the heated space of each size, indicatively from 220 m² for the HS40 to 550 m² for the HS100. The right choice depends on the insulation and the climate, so a heat loss study is needed. Call us and we will help.

Can I burn wood?

Yes, with the cast-iron wood grate, which you add when you order. With wood the boiler runs manually; with pellets, olive pits and other biomass it runs automatically from the silo.

How long does a full silo last?

The silo holds 320 litres, about 205 kg of pellets. According to the manufacturer, autonomy reaches up to 136 hours on the HS40 and up to 69 hours on the HS100. In practice it depends on the fuel and on how much heat the house needs.

What control panel does it have?

An analogue panel, simple and durable: boiler water thermometer, burner and circulator thermostats, and an auger timer for the feed rate. It is included in the price.

Does it run on oil or gas?

Yes. The boiler has a port for an oil, LPG or natural gas burner. The burner is added separately.

What servicing does it need?

A yearly service by a technician, replacing the anode rod and checking the safety systems. It is also a condition of the warranty.

What warranty does it have?

7 years on the boiler and 2 years on the electrical and electronic parts, throughout Greece, provided it is serviced every year.

How are delivery and installation done?

The boiler ships by carrier throughout Greece, with the cost shown in the cart, or you collect it from our shop in Patras. 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