24/7 Emergency Plumbing
Products

Hot Water Tanks

Storage tanks from 50L (point-of-use) to 1,000L+ (commercial). Stainless steel, vitreous-enamel-lined, glass-lined — every type for every application.

Premium hot water tank installation

Tank choice affects warranty period (typically 5–12 years), heat loss, water quality, and total system cost. We supply Rheem, Rinnai, Aquamax, Sanden, Apricus, Stiebel Eltron and Wiseliving.

For hydronic systems we often spec a thermal store — a large insulated tank that buffers heat from multiple sources (boiler, solar, heat pump) and delivers it to both heating and hot water on demand.

Key benefits

  • 50L to 1,000L+ capacity
  • Vitreous-enamel or stainless
  • 10–12 year tank warranties
  • Thermal stores for hydronic buffer
  • STC-rebate-eligible models
  • Tundish + PRV included on supply

Featured products & systems

Wiseliving Hot Water Tank

Wiseliving Hot Water Tank

Premium insulated thermal store designed for hydronic + hot water buffering. Stainless construction, 10+ year warranty.

FAQs

Common questions

What capacity should I get?

Storage tanks: 50L per person is the rule of thumb. So a 4-person household needs 200L+; add buffer for spas/bathtubs/large shower heads. Thermal stores (for hydronic): sized to buffer your boiler/heat pump output, typically 200–500L.

Stainless or vitreous-enamel-lined?

Vitreous-enamel: cheapest, 5–10 year warranty, fine for most homes. Stainless: more expensive, 10–25 year warranty, better for hard-water areas. We test your water and recommend.

What's a thermal store?

A large insulated tank that buffers heat from multiple sources (boiler, solar, heat pump, wood burner) and delivers it to both heating and hot water on demand. Essential for solar thermal and biomass systems; useful for grid-tied heat pumps too.