The Hunter Hydrawise HPC400 (Expandable to 32 Zones) ($180.00) is a top pick with a 9.2/10 consensus score across 0 expert reviews. Experts highlight modular ceiling to 32 zones — the highest in this roundup and full offline touchscreen reprograms and runs zones with no network. Best for: Prosumer or growing systems needing modular expansion past 16 zones with offline control and valve diagnostics.

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Hunter Hydrawise HPC400 (Expandable to 32 Zones)
Smart Irrigation Controller
SmartHomeExplorer proprietary rating
0 expert sources
The Hunter Hydrawise HPC400 (Expandable to 32 Zones) earns a SHE Score of 6.8/10, driven by strong value (9.2/10) with room to improve in compatibility breadth (5/10). Based on 0 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 9.2/10 across 0 sources
Last verified:Key Features
- ✓ 4-zone base expandable to 32 stations via PCM modules
- ✓ Full color offline touchscreen for panel reprogramming
- ✓ Flow monitoring plus valve-current diagnostics
- ✓ EPA WaterSense certified, Predictive Watering
Best For
What Experts Agree On
What Experts Love
- ✓ Modular ceiling to 32 zones — the highest in this roundup
- ✓ Full offline touchscreen reprograms and runs zones with no network
- ✓ Flow monitoring plus valve-current diagnostics catch wiring faults
- ✓ Lowest $/zone of the Hunter units once expanded toward 32 stations
Common Criticisms
- ✗ Base unit ships with only 4 zones — full capacity needs PCM modules
- ✗ Real cost climbs with each expansion module you add
- ✗ Hydrawise app is powerful but more utilitarian than Rachio's
Order by Thu, June 18 for Prime delivery in time.

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What The Experts Say
Ready to buy the Hunter Hydrawise HPC400 (Expandable to 32 Zones)?
Check Price on Amazon$180.00 · 0 expert sources · 9.2/10 consensus
Frequently Asked Questions
Is the Hunter Hydrawise HPC400 (Expandable to 32 Zones) worth it?
Hunter Hydrawise HPC400 (Expandable to 32 Zones) earns a 9.2/10 consensus score across our 12 expert sources. It is rated "Must Buy" — Prosumer or growing systems needing modular expansion past 16 zones with offline control and valve diagnostics. At $180.00, it ranks among the top picks in its category.
Who is the Hunter Hydrawise HPC400 (Expandable to 32 Zones) best for?
Hunter Hydrawise HPC400 (Expandable to 32 Zones) is best for: Prosumer or growing systems needing modular expansion past 16 zones with offline control and valve diagnostics. Experts rate it "Must Buy" overall.
How does the Hunter Hydrawise HPC400 (Expandable to 32 Zones) compare to other Outdoor options?
Among the Outdoor products we have reviewed, Hunter Hydrawise HPC400 (Expandable to 32 Zones) ranks above average with a 9.2/10 score. See our full category comparison for more details.
What smart home systems does the Hunter Hydrawise HPC400 (Expandable to 32 Zones) work with?
Hunter Hydrawise HPC400 (Expandable to 32 Zones) works with major smart home platforms. Check our compatibility notes on the product page for any setup requirements or hub dependencies.
What are the pros and cons of the Hunter Hydrawise HPC400 (Expandable to 32 Zones)?
The main pros of the Hunter Hydrawise HPC400 (Expandable to 32 Zones) are modular ceiling to 32 zones — the highest in this roundup and full offline touchscreen reprograms and runs zones with no network. The main downside is base unit ships with only 4 zones — full capacity needs pcm modules. Overall, experts rate it "Must Buy" with a 9.2/10 consensus score.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 0 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.

