The long proven Classico unvented cylinders share many benefits with the Primo range, but instead of a stainless steel tank they feature a quality steel tank that is lined internally with an exclusive type of vitreous enamel coating. A magnesium anode protects against corrosion and the environmentally sound thermal tank insulation is also highly efficient against standing heat loss.

- Quality steel tank, 12 bar pressure tested and exclusive vitreous enamel coating (glass lining)

- Environmentally sound and highly efficient thermal insulation

- Compact design - Slimmest on the market

- All plumbing and electrical connections within a 90 degree angle

- Magnesium anode to protect against corrosion

- Immersion heater supplied with regulation thermostat and dual pole thermal cut-out


Important note:

Due to upcoming changes to building regulations, some models of cylinder will be larger in diameter to that quoted in current installation manual. Call Ariston for availability and confirmation of products currently being supplied.

Technical Characteristics

Models - 125, 150, 210, 300 & 500

Weight Empty (kg) 49, 58, 63, 103, 146

Weight Full (kg) 164, 208, 363, 403, 641

Power(kW): 3+3 & 6 (STD 500)

Max, working temp. 70

Product Codes:

STI 125 HE 3060271
STI 150 HE 3060272
STI 210 HE 3060273
STI 300 HE 3060274
STI 500 HE 3060276

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