Aquasure Water Softeners
The short version
Value-priced whole-house systems sold direct and on Amazon. The Harmony series undercuts premium direct-to-consumer brands on price while publishing full spec sheets.
Every Aquasure unit in our database
| Model | Type | Capacity | Salt/regen | Flow | Certifications | Warranty | Price | |
|---|---|---|---|---|---|---|---|---|
| Aquasure Harmony AS-HS48D | salt-based | 48,000 gr | — | — | — | Extended warranty with registration (baseline not stated, retailers cite 5-year limited) | $630 | Check price |
| Aquasure Harmony AS-HS32D | salt-based | 32,000 gr | — | — | — | 5-year limited (per authorized retailer, registration required for extension) | $540 | Check price |
Specs read from manufacturer pages. Each unit's page lists its source and check date. “—” means not yet sourced, never guessed.
How to choose
Brand matters less than size and type. Start with the capacity your household needs, then decide salt-based vs salt-free, and only then compare Aquasure against the alternatives at that size in the full database.