9 Best chillers of 2025

Save up to 43% off

Best Choice

1

Eco Plus
EcoPlus Commercial Grade Water Chiller, Cooler for Reservoirs, Hydroponics, and Aquariums, 1 ½ HP
Main highlights

Commercial Grade Titanium Heat Exchanger
The EcoPlus Commercial Grade Chiller features a titanium heat exchanger for optimum performance and corrosion resistance, ensuring longevity and efficiency.

Ideal for Large Hydroponic Systems and Aquariums
Perfect for use in hydroponic systems and aquariums with capacities of 300-500 gallons, handling both fresh and saltwater environments efficiently.

Fast Cooling Performance
Customers praise its ability to rapidly cool water, even in high-temperature environments, making it a reliable option for maintaining desired temperatures.
Key specs
- Product Dimensions:41 x 15 x 24 inches
- Application:Hydroponic systems, aquariums
- Country of Origin:China
- NPK Ratio:N/A
- Item Form:N/A
9.8

Exceptional

Our Rating

9.9
worth the money

9.9
Temperature control

9.9
Precision
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Active AQUA
Active Aqua AACH50HP Water Chiller for Aquarium, Hydroponics, Bathtub – 0.5 HP, Fast Cooling, 90-172 Gallons, Titanium Evaporator – Fittings Included
Main highlights

Key Features and Benefits
High-capacity refrigeration suitable for 90-172 gal, with a corrosion-resistant titanium evaporator, and a new boost function for rapid chilling.

Ideal Use Cases
Perfect for both fresh and saltwater applications, designed for indoor use, especially in aquariums and hydroponic setups needing quick temperature adjustments.

Customer Reviews Highlight
Most praised for its efficient cooling performance and durability, with the anti-corrosive titanium feature receiving significant positive feedback.
9.7

Exceptional

Our Rating

8.4
Temperature control

8.2
Simple to use

8.0
Easy installation
3

HyperChiller
HyperChiller HC2M Patented Iced Coffee/Beverage Cooler, NEW, IMPROVED,STRONGER AND MORE DURABLE! Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, Juice, 12.5 Oz, Mint Blue

40% Off
Main highlights

Key Features
Patented design chills beverages in under 60 seconds without dilution. Dishwasher safe, compatible with all coffee makers, and no chemicals or gels.

Ideal Use Cases
Perfect for rapid morning routines, iced coffee lovers, and chilling wine, tea, or adult beverages for an impromptu happy hour.

Customer Praise
Most reviews highlight its ease of use and effectiveness in chilling a wide variety of drinks quickly without compromising taste.
9.6

Exceptional

Our Rating

9.1
Easy to build

8.7
Flavor

8.2
Simple to use
4

Active AQUA
Active Aqua Hydroponic Water Chiller w/Boost Function, 0.25 HP - Adjustable Cooling System for 40-92 Gallon Reservoirs, Pure Titanium Evaporator Cooler for Aquaponics, Cold Plunge Baths & Aquariums

17% Off
Main highlights

Efficient Cooling Capacity
1/4 HP chiller effectively maintains nutrient solution temperature for hydroponics and aquariums.

Versatile Application
Ideal for hydroponics, aquariums, cold plunge tubs, and cooling electronics.

Stable Temperature Control
Praised for consistent temperature maintenance and ease of use.
9.5

Excellent

Our Rating

9.5
Precision

9.1
Temperature control

9.1
Simple to use
5

EXPRESS WATER
Express Water Universal Chiller Cooling System for Water Filters – Compatible with Reverse Osmosis Filtration Systems – Includes ¼” Quick Connect Set-Up
Main highlights

Crisp Cold Filtered Water On-Demand
The Express Water Universal Water Chiller System provides crisp, cold filtered water on-demand with its built-in cooling fan and dedicated 1/3 gallon water tank.

Perfect for Hot Climates
Ideal for homes in hot climates, such as Arizona, where tap water can reach high temperatures, ensuring a constant supply of chilled water.

Quiet Operation
Customers frequently praise the unit's quiet operation, with many noting that it runs quietly even when the cooling fan is active.
9.2

Excellent

Our Rating

9.7
Easy installation

8.4
Noise level

8.0
Temperature control
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6

Troma Films

Chillers / Space Preachers

13% Off
9.0

Excellent

Our Rating
7

Active AQUA
Active Aqua Hydroponic Water Chiller Cooling System with Remote Control and Freestanding Mounting type for Home and Kitchen, Black
Main highlights

Key Features
Large refrigeration capacity for 10-40 gal tanks, anti-corrosive titanium evaporator, efficient with 1,020 BTU/hr, for both fresh and saltwater.

Ideal Use Cases
Perfect for aquarium enthusiasts who need a reliable, high-performance cooling solution for both freshwater and marine aquariums up to 150 liters.

Customer Praise
Most reviews highlight its durability and efficient cooling performance in maintaining optimal water temperatures, even in challenging conditions.
8.9

Very Good

Our Rating

8.7
Simple to use

8.2
Temperature control

8.0
Noise level
8

CRC Press
HVAC Water Chillers and Cooling Towers: Fundamentals, Application, and Operation, Second Edition (Mechanical Engineering)

43% Off
Main highlights

Comprehensive Understanding of Systems
This book provides an in-depth overview of industrial chillers and cooling towers, making it essential for anyone involved in maintenance, repair, or property management.

Ideal for Maintenance and Repair Professionals
Perfect for professionals in maintenance, repair, or property management who need a thorough understanding of industrial chillers and cooling towers.

Highly Praised for System Overview
Customers appreciate the book's comprehensive overview of industrial chillers and cooling towers, though some wish for more detail on specific calculations.
8.8

Very Good

Our Rating

9.3
worth the money

8.7
Instruction

8.0
for starters
9

HyperChiller
HyperChiller HC3 Patented Iced Coffee/Beverage Cooler, NEW, IMPROVED,STRONGER AND MORE DURABLE! Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, Juice, 12.5 Oz, Black
Main highlights

Key Features and Benefits
New, improved design for durability and efficiency, chills beverages in under 60 seconds without dilution, dishwasher safe for easy cleaning.

Ideal Use Cases
Perfect for iced coffee, tea, wine, and other beverages on the go. Great for quick morning routines or enhancing happy hour.

Customer Reviews Highlight
Most praised for its ability to chill drinks quickly without watering them down, enhancing flavor and convenience.
8.6

Very Good

Our Rating

8.7
Flavor

8.7
Simple to clean

8.4
Simple to use

9 Best chillers of 2025

1

EcoPlus Commercial Grade Water Chiller, Cooler for Reservoirs, Hydroponics, and Aquariums, 1 ½ HP

9.9

9.9

9.9

How do we rank?

How do we rank?

Analyzing top stores

2

Active Aqua AACH50HP Water Chiller for Aquarium, Hydroponics, Bathtub – 0.5 HP, Fast Cooling, 90-172 Gallons, Titanium Evaporator – Fittings Included

8.4

8.2

8.0

3

HyperChiller HC2M Patented Iced Coffee/Beverage Cooler, NEW, IMPROVED,STRONGER AND MORE DURABLE! Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, Juice, 12.5 Oz, Mint Blue

9.1

8.7

8.2

4

Active Aqua Hydroponic Water Chiller w/Boost Function, 0.25 HP - Adjustable Cooling System for 40-92 Gallon Reservoirs, Pure Titanium Evaporator Cooler for Aquaponics, Cold Plunge Baths & Aquariums

9.5

9.1

9.1

5

Express Water Universal Chiller Cooling System for Water Filters – Compatible with Reverse Osmosis Filtration Systems – Includes ¼” Quick Connect Set-Up

9.7

8.4

8.0

6

Chillers / Space Preachers

7

Active Aqua Hydroponic Water Chiller Cooling System with Remote Control and Freestanding Mounting type for Home and Kitchen, Black

8.7

8.2

8.0

8

HVAC Water Chillers and Cooling Towers: Fundamentals, Application, and Operation, Second Edition (Mechanical Engineering)

9.3

8.7

8.0

9

HyperChiller HC3 Patented Iced Coffee/Beverage Cooler, NEW, IMPROVED,STRONGER AND MORE DURABLE! Ready in One Minute, Reusable for Iced Tea, Wine, Spirits, Alcohol, Juice, 12.5 Oz, Black

8.7

8.7

8.4

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