The Powerstock calorifier delivers imdirect hot water generation with continious high outputs. The twin coil design (models PS300 to PS1000 only) makes it perfect for use with solar thermal solution or other alternative heat sources. Wate Regulations Advisory Scheme (WRAS) approve, they comply with the water supply (water fittings) regulations 1999.

The Powerstock calorifier range consists of 7 models, with a storage capacities ranging from 157 to 9725 litres and a continious output from 501 l/h up to 1635 l/h. Powerstock storage tanks  are available in 4 models with capacities ranging from 301 to 981 litres. All models have a glass lined vessel, a large inspection / clean out door and a screwed drain connection. 

• Cylinders constructed from high grade steel with high quality vitreous enamel lining
• Calorifier models PS300 to PS1000 feature twin coils for independent external heat sources
• CE and WRAS approved
• Complies with Health & Safety Commission (HSC) approved code of practice for the prevention of Legionella
• Supplied with pre-wired contol panelwith temperature control and limit thermostat
• Adaptable to match load demand
• Magnesium sacrificial anode for corrision protection
• Clean out door for inspection and easy cleaning
• Factory fitted polyurethane foam insulation jacket to minimise standby losses
• Adjustable feet for easy leveling
• 10 bar pressure rated
• Optional lits for un-vented supply, top to bottom recirculation, electrical anode protetion, and electric immersion heater
• Parmetric 3D BIM (Building Information Modelling), models for all Powerstock calorifiers are available from Hamworthy's website: http://hamworthy-heating.com/building-information-modelling