A jacket along almost the whole length
The cutaway shows the jacket around the tank: it covers 80% of its length. The collectors' antifreeze flows through it and heats the water.
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To replace the cylinder of an old solar water heater: closed circuit, with Duro Glass enamel. From 100 to 300 litres.
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The Mastersol MSGb…T: it is a closed-circuit solar water heater cylinder, to replace the cylinder of an old solar water heater. According to the manufacturer it fits most solar water heaters on the market; ask us about yours. It is triple energy: it is heated by the solar collectors through the jacket, by its built-in 3.5 kW electric heating element, and by the central heating boiler.
The Bayer Duro Glass enamel is black, fired at 850 °C to DIN 4753-3 and safe for public health (DIN 51032, EN 1388-2). Every cylinder is pressure tested at 15 bar. Being closed circuit and running on antifreeze, it withstands down to −47 °C. The jacket covers 80% of its length.
The tank is 2.5 mm European 1204 V.E. steel, MAG welded, with 5 cm rigid polyurethane insulation, heavy-duty brass connections and a magnesium anode (EN 12438). The outer casing is pre-painted galvanised sheet, 0.5 mm, or magnetic stainless steel.
From the manufacturer's photos.
The cutaway shows the jacket around the tank: it covers 80% of its length. The collectors' antifreeze flows through it and heats the water.
The cylinder takes the place of the old one, above the collectors. The dimensions of each size are in the comparison.
On the side, the connections to the collectors and the cylinder's label with the CE mark.
All are closed circuit, with Duro Glass enamel, a jacket over 80% of the length and a 3.5 kW electric heating element.
| Compare the models | MSGb100T395.20 € | MSGb120T422.24 € | MSGb160T443.04 €This model | MSGb200T491.92 € | MSGb300T707.20 € |
|---|---|---|---|---|---|
| Tank capacity | 100lt | 120lt | 160lt | 200lt | 300lt |
| Tank length | – | 106.5 cm | 128.5 cm | 128.5 cm | 178 cm |
| Tank diameter | – | 50 cm | 50 cm | 58 cm | 58 cm |
| Net weight | – | 45 kg | 55 kg | 69 kg | 100 kg |
| Jacket capacity | – | 6lt | 8lt | 9lt | 19lt |
| Maximum jacket working pressure | – | 3.2 bar | 3.2 bar | 3.2 bar | 3.2 bar |
| Maximum working pressure | – | 10 bar | 10 bar | 10 bar | – |
| Maximum test pressure | – | 15 bar | 15 bar | 15 bar | 15 bar |
| Electric heating element | – | 3.5kW, Φ140, 8 holes | 3.5kW, Φ140, 8 holes | 3.5kW, Φ140, 8 holes | 3.5kW, Φ140, 8 holes |
| Tank insulation | Polyurethane 6cm, 42kg/m³ | Rigid polyurethane 5cm, 48kg/m³ | Rigid polyurethane 5cm, 48kg/m³ | Rigid polyurethane 5cm, 48kg/m³ | Rigid polyurethane 5cm, 48kg/m³ |
| Inner tank lining | Double Duro Glass enamel (Bayer) to DIN 4753, fired at 830 °C | Duro Glass liquid enamel | Duro Glass liquid enamel | Duro Glass liquid enamel | Duro Glass liquid enamel |
Manufacturer's data. "From" prices include VAT.
| Solar Water Heaters | |
|---|---|
| Inner tank lining | Duro Glass liquid enamel (Bayer) to DIN 4753-3, fired at 850 °C (DIN 51032, EN 1388-2) |
| Maximum test pressure | 15 bar |
| Maximum working pressure | 10 bar |
| Outer casing | Pre-painted galvanised sheet 0.5mm or magnetic stainless steel |
| Tank capacity | 160lt |
| Tank connections | Heavy-duty brass |
| Tank diameter | 50 cm |
| Tank insulation | Rigid polyurethane 5cm, 48kg/m³ (DIN 53420), self-extinguishing (DIN 4102) |
| Tank steel | 2.5mm European 1204 V.E. steel, MAG welded |
| Tank type | Closed circuit |
| Tank length | 128.5 cm |
| Jacket capacity | 8lt |
| Electric heating element | 3.5kW, Φ140, 8 holes |
| Maximum operating temperature | 95 °C |
| Maximum jacket working pressure | 3.2 bar |
| Heating | |
| Net weight | 55 kg |
| Warranty | 5 years (10 with the extension kit) |
| Ranges | |
| Litres | 120 lt (2-3 users) |
| Special Features | Wi-Fi ready |
Ask us for the warranty terms and the extension kit.
Warranty form (PDF, in Greek) →A partner installer does the site visit, the connection and the first start-up. Ask for a quote together with the product.
Contact us →Our engineers calculate your home's heat loss and confirm the choice. The first assessment is free.
Contact us →Our technicians answer every question, from choosing to installing.
2610 334 389 info@climaventis.grAccording to the manufacturer it fits most solar water heaters on the market. Send us the make, litres and dimensions of the old cylinder and we will tell you.
That the domestic water does not pass through the collectors. Antifreeze flows through the collectors and the jacket, which is why the cylinder withstands down to −47 °C.
Yes, a 3.5 kW element, Φ140 with 8 holes.
The double-energy cylinder is heated by the sun and by electricity. The triple-energy one also connects to the central heating boiler.
As a product option there is a WiFi module for remote control of the solar water heater.
5 years, or 10 years with the warranty extension kit. Ask us for the terms.
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.
An expansion vessel for the closed circuit and Mastersol selective collectors, if you also want to replace the collectors.