Hot water heating can account for up to 40% of the average household’s energy use, so it is important to choose a hot water cylinder that delivers energy efficiency, optimum temperature and strong water flow.

Cylinders manufactured by Peter Cocks Ltd are designed specifically to meet these requirements, and over the last 50 years the company has built an impressive reputation for the outstanding quality of its products and its strong customer service.

Our commitment to manufacturing quality products means that our cylinders provide homes, farms and businesses with cost-efficient, reliable and safe hot water systems.

Peter Cocks Ltd is a New Zealand owned, family business. We enjoy our links with other great Kiwi businesses, and take pride in supporting manufacturing in the Canterbury region.

 
 Silver Bullet

CHOOSING YOUR HOT WATER CYLINDER

Dramatic improvements in technology over recent years mean that hot water cylinders are much more efficient and reliable than those of days gone by. There is also a much wider range of models and sizes available.

It is important that you select the cylinder that is going to meet your needs, both in the short and long term, so that you have plenty of hot water for whatever application. Talk to your local plumbing merchant about your needs.

Think about how many people the system will have to service; a household’s usage of hot water system varies widely, depending on the age of family members, and the appliances used in the home. Consider also what energy source you wish to rely on.

 

WHY CHOOSE THE SILVER BULLET?

  • Thicker, High Grade Copper - We use 0.7mm for our barrles and 0.9mm for our domes vs. the standard 0.5mm barrels and 0.7mm domes. This greater thickness significantly increases the life of the cylinder
  • Swaged (corrugated) Barrels - The process that provides increased strength and far greater resistance to negative/positive pressure. This significantly increases the life of the cylinder
  • High Grade Duplex Stainless Steel - Specifically designed for Water Storage. Lightweight, longer lasting, easy installation
  • Certified to Approved NZ Standard (S Mark) (Copper cylinders)
  • High Density Insulation - Lower pwer usage through better insulation. New generation CFC-free, non ozone depleting polyurethane
  • Onsight MEPS Testing Lab - Our manufacturing exceeds the Minimum Energy Performance Standard 
  • Future Proofed - Additional ports allowing for future compatibility options
  • 100% New Zealand Owned & Operated

Peter cocks does not compromise on quality - from the materials we use, to each stage in production - while still remaining price competitive! We do not follow the trend in quality-reducing, cost-cutting in the manufacturing process.

Our manufacturing process and smart design ensures that 'The Silver Bullet' is the best choise for a future proofed hot water cylinder you can reply on for duribility and efficiency.

 

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