Pool Equipment Upgrade Guide — When to Replace and What to Buy
Pool equipment ages out on a predictable schedule. Knowing when each component is due saves emergency replacement costs and lets you upgrade efficiency at the same time.
Pool pump — 7 to 10 years
Most modern variable-speed pool pumps last 7–10 years. Signs of end-of-life: increased noise, lower flow rate, intermittent priming issues. Replace with a current-generation VS pump — efficiency gains versus a 10-year-old unit are dramatic.
Filter — 8 to 15 years
Sand filters last 12–15 years (sand replacement every 5 years). Cartridge filters last 8–10 years. Glass-media (replacing sand) last 15+ years. End-of-life signs: cracked housing, persistent leaks, pressure that won’t backwash down.
Salt chlorinator — 5 to 8 years
The cell electrode wears out from electrolysis use. A unit producing chlorine slower than spec, or showing ‘low salt’ alarms when salt is correct, is approaching end-of-life. Replacement cell: $400–$900. Full unit replacement: $1,200–$2,500.
Heat pump — 10 to 15 years
Modern inverter heat pumps last 10–15 years with proper care. Signs of trouble: persistent error codes, reduced heating capacity, refrigerant leak symptoms. Compressors are the major failure point.
Pool light — 25,000+ hours (LED)
LED pool lights last decades. The old halogen lights lasted 2,000 hours and were due replacement every 2–3 years. If your pool still has halogen lights, the upgrade pays back fast on running cost alone.
Pool cleaner robot — 5 to 8 years
Robotic cleaners (Dolphin, Polaris, Aiper) last 5–8 years with regular brush + filter cleaning. Worn brushes and tracks reduce cleaning effectiveness — replacement parts available.
Get an upgrade quote
An equipment audit + three upgrade quotes (essential, balanced, premium) for your pool returns within a business day. Often we can stage upgrades over 2–3 years to spread the cost.
Pool and Spa Quotes is operated by JR Digital Services Pty Ltd (ABN 15 677 761 787). We connect Adelaide homeowners with a trusted local pool and spa operator who returns three priced quotes for every enquiry — no obligation, no deposit at the quote stage.