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Warranty 7 years boiler, 15 years collectors Forced circulation solar system 1000 litres, triple energy, 14 m² collectors, blue cylinder (2 heat exchangers)
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Forced circulation solar system

Forced circulation solar system 1000 litres, triple energy, 14 m² collectors, blue cylinderCode: BL21000/14-BLUE

A blue hot water cylinder of 300 or 1000 litres, triple energy, with two heat exchangers, and 4 to 20 m² of selective collectors, with a pre-assembled kit.

Forced circulation solar system models
4,272.49 €incl. VAT
In stock · delivery or pick-up in Patras
Electric heating element
Request a quote with installation
  • Delivery across GreeceBy courier or freight, depending on size. 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 boiler, 15 years collectors warranty from ClimaventisSpare parts and service directly from us.

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Description

Solar hot water, with the cylinder where you want it.

Forced circulation solar systems are designed for installations with large hot water needs, such as apartment blocks, hospitals, sports facilities and hotels, and also for homes, when the tank cannot sit above the collectors for aesthetic or structural reasons.

The system consists of a blue hot water cylinder of 300 or 1000 litres, triple energy, with two heat exchangers, and Mastersol selective solar collectors with a total area of 4 to 20 m², depending on the model. It comes with flat-roof frames for the collectors, the Mastersol pre-assembled forced circulation kit (solar pump station), a differential thermostat with sensors, a closed expansion vessel, an automatic filling valve, antifreeze and the connection materials for the collectors, in quantities that match the collectors.

The electric heating element is an option: single-phase 3 kW or three-phase 6, 9 or 12 kW, with or without a thermostat. The differential thermostat compares the collector temperature with the cylinder's and starts the circulator of the pump station when the sun can give heat.

Mastersol selective collectors4 to 20 m², with flat-roof frames.
Triple energySun, boiler and electricity, with the heating element of your choice.
Differential thermostatWith sensors, included.
Complete systemPre-assembled kit, expansion vessel, filling valve, antifreeze, materials.
7 and 15-year warrantyOn the cylinder and the collectors.
Highlights

A closer look.

The complete system, with the blue cylinder

The complete system, with the blue cylinder

Cylinder, collectors, differential thermostat and pump station. What each model includes is set out in its description.

Compare the models

Six cylinder and collector combinations.

For each cylinder size there are combinations with a different collector area. Which one suits your needs is something we can work out together.

Compare the models BL2300/4-BLUE1,869.99 €BL2300/5-BLUE1,978.96 €BL2300/6-BLUE2,161.46 €BL21000/14-BLUE4,272.49 €This modelBL21000/16-BLUE4,517.86 €BL21000/20-BLUE5,054.71 €
Collector area4 m²5 m²6 m²14 m²16 m²20 m²
Tank capacity300lt300lt300lt1000lt1000lt1000lt
Actual volume276 lt276 lt276 lt924 lt924 lt924 lt
Heat exchangers222222
Heat exchanger surfaceupper 0.52 m², lower 0.65 m²upper 0.52 m², lower 0.65 m²upper 0.52 m², lower 0.65 m²upper 1.58 m², lower 3.16 m²upper 1.58 m², lower 3.16 m²upper 1.58 m², lower 3.16 m²
Tank height1270 mm1270 mm1270 mm2250 mm2250 mm2250 mm
Tank diameter700 mm700 mm700 mm950 mm950 mm950 mm
Tank insulation50mm hard polyurethane, 44 kg/m³50mm hard polyurethane, 44 kg/m³50mm hard polyurethane, 44 kg/m³50mm soft polyurethane, 15 kg/m³50mm soft polyurethane, 15 kg/m³50mm soft polyurethane, 15 kg/m³
Maximum working pressure8 bar8 bar8 bar10 bar10 bar10 bar
Tank weight85.6 kg85.6 kg85.6 kg310 kg310 kg310 kg
Collector typeSelective, aluminium – titaniumSelective, aluminium – titaniumSelective, aluminium – titaniumSelective, aluminium – titaniumSelective, aluminium – titaniumSelective, aluminium – titanium
Collector efficiency95% ±2%95% ±2%95% ±2%95% ±2%95% ±2%95% ±2%
Warranty7 years boiler, 15 years collectors7 years boiler, 15 years collectors7 years boiler, 15 years collectors7 years boiler, 15 years collectors7 years boiler, 15 years collectors7 years boiler, 15 years collectors

Manufacturer's data; for the cylinder they may vary by up to ±5%. Prices include VAT, without the electric heating element.

Technical specifications

All the numbers, in one table.

Solar collectors
Collector area14 m² (7 × 2.0 m²)
Collector back0.5mm galvanised steel
Collector efficiency95% ±2%
Collector frameAluminium, one piece
Collector insulationDouble mineral wool 4cm
Collector typeSelective, aluminium – titanium
Riser gridCopper Φ22 & Φ8
Cylinder
Tank typeVertical hot water cylinder
Tank capacity1000lt
Actual volume924 lt
Heat exchangers2
Heat exchanger surfaceupper 1.58 m², lower 3.16 m²
Tank height2250 mm
Tank diameter950 mm
Tank weight310 kg
Tank insulation50mm soft polyurethane, 15 kg/m³
Maximum working pressure10 bar
Maximum test pressure13 bar
Warranty
Warranty7 years boiler, 15 years collectors
Ranges
Litres1000 lt (26-33 users)
Warranty & installation

We are here after you buy.

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

  • CollectorsTotal area 14 m² (7 × 2.0 m²). The flat-roof frames are included; for a tiled roof, ask us.
  • CylinderHeight 2250 mm, diameter 950 mm, weight 310 kg. It goes in a closed room, e.g. the boiler room.
  • CircuitThe closed circuit is filled with the antifreeze supplied. The pump station, the differential thermostat, the expansion vessel and the filling valve come with the system.
  • Electric heating elementSingle-phase or three-phase, depending on the building's power supply. If you are not sure which one you need, ask us.
Questions

Ask us before you buy.

Our technicians answer every question, from choosing to installing.

2610 334 389 info@climaventis.gr
When do I need a forced circulation system?

When hot water needs are large, e.g. in apartment blocks, hotels or sports facilities, or when the tank cannot sit above the collectors, for aesthetic or structural reasons.

What does the system include?

The cylinder, the Mastersol selective collectors with flat-roof frames, the Mastersol pre-assembled kit (solar pump station), a differential thermostat with sensors, a closed expansion vessel, an automatic filling valve, antifreeze and the connection materials for the collectors. The electric heating element is an option.

Which electric heating element should I choose?

Single-phase 3 kW or three-phase 6, 9 or 12 kW, with or without a thermostat. Which one fits depends on the power supply and the installation; ask us if you are not sure. The system is also sold without a heating element.

Flat roof or tiled roof?

The flat-roof frames are included. For a tiled roof, contact us.

What does the differential thermostat do?

It compares the collector temperature with the cylinder's and starts the circulator when the sun can give heat.

What warranty does it have?

7 years on the cylinder and 15 years on the collectors.

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.

Related products

See also