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Pool chemistry answers without stopping the job.

Sunny calculates Langelier Saturation Index, chemical dosing, and treatment plans hands-free. Weather-aware. Equipment-aware. Speaks any language your team uses.

Start free trial → What Sunny knows
LSI calculations native
Weather-aware dosing
All languages
No setup fee
Pool Chemistry Report
● Calculated now
Free chlorine
2.4 ppmOK
pH
7.8High
Total alkalinity
85 ppmLow
Calcium hardness
290 ppmOK
Cyanuric acid
38 ppmOK
LSI (20,000 gal)
-0.22Corrosive
Sunny: "pH is high at 7.8 — add about 24oz of muriatic acid. Alkalinity is low, add 4.5 lbs of sodium bicarb. Current weather is 94F and sunny, so dose chlorine after 6pm for best retention."
Chemistry calcsNative AI
LSI calculationBuilt in
Weather dataLive
6 languages6+
Equipment brandsAll major
Live in under 5 minutes< 5 min
What Sunny knows

Everything a pool tech asks in the field.

Chemistry math is native to the AI — no external database needed. Weather integrates live. Equipment specs cover all major brands.

Langelier Saturation Index

Full LSI calculation from pool volume, temperature, pH, alkalinity, and calcium hardness. Corrosive or scale-forming assessment with treatment plan.

📅
Chemical Dosing

Chlorine, acid, bicarb, stabilizer, and algaecide dosing calculations by pool volume. Accounts for current readings, target ranges, and weather conditions.

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Weather-Aware Adjustments

Live temperature, UV index, and wind via OpenWeatherMap. Sunny adjusts dosing recommendations and timing for current conditions automatically.

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Equipment Specs

Hayward, Pentair, Jandy, Zodiac. Pump and heater specs, filter media, plumbing sizing, salt system cell maintenance, automation compatibility.

Electrical & Plumbing

Bonding and grounding requirements, GFCI rules, conduit sizing, pipe sizing for flow rates, suction entrapment code compliance basics.

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Winterization

Step-by-step winterization by region, freeze protection for equipment, chemical balance targets for closing, and spring opening procedures.

Pricing

Simple pricing. Built for the trade.

Billed monthly, quarterly, or annually. Every seat included.

Pro
For the independent operator. One user, full Sunny power.
$79/mo
1 user
Start free trial →
LSI and chemistry -- guru
Hayward, Pentair, Jandy, Zodiac
Weather-aware dosing
Equipment diagnostics
Parts pricing via PartsTech
Voice and text -- 6 languages
Most popular
Advanced
For the growing team. Multiple seats, deeper integration.
$149/mo
Up to 5 users
Start free trial →
LSI and chemistry -- guru
Hayward, Pentair, Jandy, Zodiac
Weather-aware dosing
Equipment diagnostics
Parts pricing via PartsTech
Voice and text -- 6 languages
ProActive
For enterprise operations, multi-location businesses, and private label licensing.
Custom pricing
Tailored to your operation
Custom · dedicated onboarding included
Get in touch →
LSI and chemistry -- guru
Hayward, Pentair, Jandy, Zodiac
Weather-aware dosing
Equipment diagnostics
Parts pricing via PartsTech
Voice and text -- 6 languages
Add-ons & integrations
Weather Integration
Included
Live temperature, UV, and conditions for dosing timing and chlorine retention
Usage Safety Net
$24.99/mo
Unlimited usage when you hit your limit -- 50% off the $49.99 on-demand rate
QuickBooks Online
Add-on
Sync service tickets and invoices to QuickBooks
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Pool chemistry answers while you're holding the test kit.

Start free. Works on any tablet. No app to install.

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