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FinWhale™ Smart Chlorine Dispenser for Chlorine Pools with Real-Time Water Monitoring
$885.00
$985.00
-$100.00
No Testing • No Guesswork • No Manual Dosing
Built-in sensors continuously monitor water conditions, while a smart system automatically calculates and responds to changing chlorine demands. Just refill chlorine tablets periodically—no test kits, no manual dosing, no daily checking, only periodic tablet refills required.
Monitor chlorine, pH, ORP, and temperature via the mobile app, with real-time alerts for any adjustments.
Less maintenance. Less chemical waste. More stable, consistently clear water.
Smart, App-Based Pool Monitoring
The SunnyWhale™ App gives you live water readings, easy-to-read health indicators, and smart alerts when:
- Chlorine runs low
- pH drifts out of range
- Tablets need refilling
- Weather may impact your water
FinWhale tests your pool every 20 minutes, adapting throughout the day to help prevent problems before they start.
Why Pool Owners Choose FinWhale
- ✅ Smart chemical sensing — adapts to changing pool water conditions
- ✅ Consistent chlorine levels — no more spikes or dips
- ✅ Real-time visibility — full control through the app
- ✅ Plug-and-play — no plumbing required
- ✅ Solar-powered — energy-efficient with electric backup
- ✅ Child safety — secure tablet compartment
Specifications
-
Compatibility: Chlorine pools only
- Sensors: Free Chlorine, pH, ORP, Temperature
- Holds: Standard 1 or 3-inch (6 tablets for 3")
- Connectivity: Wi-Fi (2.4 GHz)
- Testing Frequency: Every 20 minutes
- Power: Solar + Rechargeable Battery
- Battery Life (no sun): Up to 4 weeks
- Waterproof Rating: IPX8
- Dimensions: 11.4" L × 8.7" W × 11.7" H (29.0 × 22.1 × 29.7 cm)
- Net Weight: 7.43 lbs (Device Only); 8.16 lbs (With Adapter)
- Warranty: 1-Year Coverage for Main Unit & Sensor Probe
In Stock & Ready to Ship
Orders ship within 1–2 business days
Delivery in 5–10 business days
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30-day money-back warranty
Secure Payment
1-Year Warranty
Free Shipping
Payment Methods
Delivery Method
Your Pool... On Autopilot
Smart chemical sensing
Adapts to changing pool water conditions
Helps maintain consistent chlorine levels
Provides real-time visibility
Installs instantly
Smart chemical sensing
Adapts to changing pool water conditions
Helps maintain consistent chlorine levels
Provides real-time visibility
Installs instantly
Consistency Is the Difference Between Clear and Unpredictable
Traditional chlorine systems deliver chlorine at a fixed rate or rely on manual adjustment. As conditions change, chlorine levels can rise or fall unpredictably.
FinWhale™ is designed to maintain more consistent chlorine levels by responding to real-time water conditions.
Fewer
Surprises
No Manual
Checks
Weather Adaptive
to Prevent Issues
More Confidence
in Water Quality
Water Care Made Easy
Adaptive Chlorine Delivery
Automatically adjusts chlorine levels, maintaining proper sanitation without constant testing or manual dosing. It helps prevent over- or under-chlorination, protecting swimmers, saving time, and keeping your pool consistently swim-ready.
Smart Water Sensing
FinWhale continuously measures chlorine, pH, ORP, and temperature to provide a real-time understanding of your pool’s condition.
App-Based Monitoring & Alerts
Stay connected to your pool from anywhere. The SunnyWhale™ App provides live water readings and smart alerts so you’re always informed and never caught off guard.
Cost Saving
Precision testing and targeted dosing help avoid over-chlorination, making smarter use of every tablet. That means fewer unnecessary refills, more consistent water quality, and better long-term chlorine efficiency.
Forecasting the Future
From hot afternoons to heavy rain, FinWhale responds to changing weather conditions that impact water chemistry, automatically adjusting chlorine levels to help maintain clear, properly sanitized water through sun, storms, and seasonal shifts.
Works ‘Round the Clock
Tests your pool every 20 minutes, providing consistent oversight that helps catch imbalances early and maintain stable chlorine levels throughout the day, giving you dependable water quality without constant hands-on maintenance.
Solar-Powered Operation
High-efficiency solar panels continually capture energy throughout the day so FinWhale can always monitor your pool water to make sure it’s ready when you are.
*Dependent on current weather and sun conditions. Plugs in to GFCI outlet for backup charging which lasts 2+ weeks per charge under normal circumstances.
Easy to Use
Designed to work in your pool without plumbing or equipment changes.
*Start with Balanced Water
FinWhale works best when your pool water is already balanced. It helps maintain consistent FC (free chlorine) levels and supports easier pool care — but it is not a replacement for correcting existing water chemistry issues.
Please test and balance your CYA and TDS before setup.
Keep Tabs on Your Pool Chemistry.
Real-Time Readings
Updates readings every 20 minutes for accurate results
Alerts and RecommendationsHistory and TrendsRemote MonitoringPeace of Mind While Away
A Smarter Alternative to Traditional Chlorine Systems
Adjusts to real-time water conditions
Automatically controls chlorine output
App-based monitoring
Provides water insights (pH, ORP, temp)
Prevents over/under chlorination
Easy to install
Works without pool plumbing changes
Remote monitoring
Floating Dispenser
Inline Feeder
Manual tuning
Inconsistent
Salt Chlorinator
Limited
Sometimes
Variable
Sometimes
FinWhale™
Why Traditional Chlorine Systems Fall Short
FinWhale™ Smart Chlorine Dispenser
FinWhale™ takes a different approach. It monitors water conditions continuously, interprets what your pool needs, and dispenses chlorine accordingly, while giving you full visibility through the app.
Floating Chlorine Dispensers
Floating dispensers continually release chlorine over time, without any awareness of what your water actually needs. On cooler days, they can underperform. On hot, sunny days, they can’t keep up. This can lead to spikes and dips in chlorine levels.
Inline Erosion Feeders
Inline feeders improve control, but still rely on manual adjustment. They don’t adapt in real time, which means water balance can drift between service checks.
Salt Chlorinators
Salt systems generate chlorine automatically, but they don’t always provide visibility into overall water health, and performance can fluctuate with conditions. Installation and maintenance can also be expensive.
What's Included
FinWhale™ Smart Chlorine Dispenser × 1
Power Adapter × 1
User Manual × 1
FinWhale™ Smart Chlorine Dispenser × 1
Power Adapter × 1
User Manual × 1
Specifications
| Product Name | FinWhale™ Smart Chlorine Dispenser |
| Compatibility | Chlorine pools only |
| Sensors | Free Chlorine, pH, ORP, Temperature |
| Sensor Lifespan | Replace sensor every 12 months for accurate detection |
| Holds | Standard 1 or 3-inch (6 tablets for 3") |
| Connectivity | Wi-Fi (2.4 GHz) |
| Testing Frequency | Every 20 minutes |
| Power Source | Solar + Rechargeable Battery |
| Battery Life (no sun) | Up to 4 weeks |
| Waterproof Rating | IPX8 |
| Dimensions | 11.4" L × 8.7" W × 11.7" H (29.0 × 22.1 × 29.7 cm) |
| Net Weight | 7.43 lbs (Device Only); 8.16 lbs (With Adapter) |
| Warranty | 1-Year Coverage for Main Unit & Sensor Probe |
The Essentials of Water Care — Simplified.
Because clear water shouldn't require a chemistry degree.
How does FinWhale work?
FinWhale™ floats in your pool and uses built-in sensors to continuously test water chemistry every 20 minutes. Based on the readings, it automatically adjusts how much chlorine it releases to maintain proper sanitizing levels.
How often do I need to refill it?
FinWhale™ holds standard 1-inch or 3-inch chlorine tablets. Tablet Compatibility: Standard 1 or 3-inch tablets (up to 6 tablets for 3") . The app will notify you when it's time to add more. On average, a tablet lasts 1-2 weeks depending on pool usage, sun exposure, and bather load.
Does it work with all pools?
FinWhale™ works with most residential in-ground and or above-ground pools up to 25,000 gallons, including vinyl liner, fiberglass, and concrete. Finwhale currently supports chlorine pools only. Salt pool support is on our roadmap.
How much chlorine should a pool have?
Most health authorities recommend maintaining free chlorine levels between 1.0 and 4.0 ppm. FinWhale™ is designed to maintain your pool within this ideal range automatically.
What is free chlorine?
Free chlorine is the active form of chlorine available to sanitize your pool water — the most important measurement for pool safety.
Hear User Testimonials
FinWhale automatically dispenses chlorine, replaces test strips, and lets me monitor my pool from the app. It keeps my water balanced with almost no effort. I highly recommend it
I use the FinWhale Smart Chlorine Dispenser to help me manage my pool. It automatically measures key parameters like pH, water temperature, and ORP, and allows me to monitor the pool anytime through a mobile app. For me, this device is very practical, as it makes it easier to maintain the pool independently and lets me adjust and check the readings whenever it’s convenient for me.
I’ve been using the FinWhale device for about a week now, and I’m honestly pretty impressed. Setup was simple, and it’s been running smoothly ever since. The battery performance has been stable, and I haven’t had to worry much about constant adjustments. It just makes pool maintenance feel a lot easier and more under control.
FinWhale helps monitor my pool water and automatically dose chlorine, making pool maintenance much easier to manage. It gives me peace of mind knowing the water is being taken care of, and I feel much more confident hosting the upcoming pool party for my family and friends.
FinWhale has saved me a lot of time on pool maintenance and keeps my pool water much more stable. It's especially helpful for families like ours with sensitive skin, since consistent water quality is really important.
I used to rely on liquid chlorine. Since I got SunnyWhale, I just load the tablets and the machine dispenses chlorine throughout the day — it's solar-powered and only needs a charge every 1.5 to 2 weeks. The app tells me chlorine levels, pH, and water temp from anywhere. My pool's been nice and clear ever since. I recommend it.
I'm one of those people that really likes to sit here and test my pool, make sure all the levels are proper. I have my own, you know, the chemical testing kits, the whole works — a professional level all the way across the board, doing chlorine tests every other day, making sure that the buffers, the cyanuric acid, everything is in perfect ranges. So, highly recommend it. It's an awesome product.
FinWhale helps me monitor my pool's Free Chlorine, pH, ORP, and temperature in real time, while automatically dispensing the right amount of chlorine. It takes the hassle out of pool maintenance, so my family and I can enjoy a clean, healthy pool whenever we want.
IN STOCK & READY TO SHIP
Orders ship within 1–2 business days. Delivery in 5–10 business days.
Free Shipping
Free shipping within the continental US on orders over $75.
1-Year Warranty
1-Year Coverage for Main Unit & Sensor Probe.
Secure Payment
Your preferred payment methods are available.
30-day money-back warranty
For any purchase made within the past 30 days.
IN STOCK & READY TO SHIP
Orders ship within 1–2 business days. Delivery in 5–10 business days.
Free Shipping
Free shipping within the continental US on orders over $75.
1-Year Warranty
1-Year Coverage for Main Unit & Sensor Probe.
Secure Payment
Your preferred payment methods are available.
30-day money-back warranty
For any purchase made within the past 30 days.
