# TLDR Review: EcoSmart SMART POOL 18 Heater

*Published: 2024-09-27 | Updated: 2024-09-27 | Source: https://shopsavvy.com/reviews-tldr/ecosmart-smart-pool-18-heater*

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## Product: EcoSmart SMART POOL 18 Heater
**Brand:** EcoSmart

**Overall Score:** 0.65/100

## Pros
- Efficient heating, capable of raising pool temperature by up to 25 degrees in 48 hours for a 20,000-gallon pool.
- Self-modulating technology helps maintain energy efficiency.
- Compatible with pools up to 10,000 gallons.
- Lifetime limited warranty provides long-term assurance.
- Performance can be influenced by proper pool chemistry and flow rate, making it customizable.
- Includes three 9kW heating elements to ensure sufficient power for various pool sizes.
- Installation can be done with multiple circuit breakers for better control.

## Cons
- Requires proper electrical setup to avoid flickering lights and maintain efficiency.
- Installation can be complex, needing multiple circuit breakers.
- Performance may be affected by pool chemistry and flow rate, requiring careful monitoring.
- Exposure to humidity may cause rust.

## Bottom Line

The EcoSmart SMART POOL 18 Electric Tankless Pool Heater is an efficient and capable pool heater that’s ideal for those with pools up to 10,000 gallons. Proper installation and monitoring of pool chemistry are crucial for optimal performance. Though installation may require an electrician, the self-modulating technology and lifetime limited warranty make it a reliable and energy-efficient choice for pool owners.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Efficient heating, capable of raising pool temperature by up to 25 degrees in 48 hours for a 20,000-gallon pool. | Requires proper electrical setup to avoid flickering lights and maintain efficiency. |
| Self-modulating technology helps maintain energy efficiency. | Installation can be complex, needing multiple circuit breakers. |
| Compatible with pools up to 10,000 gallons. | Performance may be affected by pool chemistry and flow rate, requiring careful monitoring. |
| Lifetime limited warranty provides long-term assurance. | Exposure to humidity may cause rust. |
| Performance can be influenced by proper pool chemistry and flow rate, making it customizable. |  |
| Includes three 9kW heating elements to ensure sufficient power for various pool sizes. |  |
| Installation can be done with multiple circuit breakers for better control. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Amazon | $639.78  | Check |
| Home Depot | $645.45  | Check |
| DK Hardware | $1064.11  | Check |
| SPW Industrial | $1708.20  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*