EcoPlus® Water Chiller - 1/4 HP - 3/4in - For Pump Sizes 264 GPH to 660 GPH

EcoPlus® Water Chiller - 1/4 HP - 3/4in - For Pump Sizes 264 GPH to 660 GPH

The EcoPlus® 1/4 HP Water Chiller keeps your reservoir at the ideal temperature for healthy root zones and thriving hydroponic systems. Compatible with fresh and saltwater aquariums as well as hydroponic reservoirs, it features an environmentally safe, freon-free R134a refrigeration system with a pure anticorrosive titanium evaporator — delivering reliable chilling from 37°F to 90°F.

Key Features & Benefits

• Pure Titanium Evaporator — anticorrosive construction for long-term durability in hydroponic and aquatic environments.
• R134a Refrigeration System — environmentally safe, freon-free, high energy efficiency. Cools water from 37°F to 90°F.
• Digital LCD Display — microcomputer-controlled for precise, easy temperature setting.
• Overcurrent Protection & Memory — safeguards the compressor and retains temperature settings.
• 3/4in Fittings — for pump sizes 264 GPH to 660 GPH.
• Power: 360 W / 3 A / 120 V / 60 Hz.
• Dimensions: 17.13in W × 11.61in D × 18.5in H.

Who Should Use This

Growers who need consistent reservoir temperature control in hydroponic systems, freshwater or saltwater aquariums, or recirculating water systems. Pair with a pump filter bag (#728188 or #728190) for optimal performance.

Compatibility

For pump sizes 264 GPH to 660 GPH. Use with pump filter bag #728188 or #728190. 3/4in fittings. 120 V / 60 Hz.

Frequently Asked Questions

What temperature range does this chiller support?

The EcoPlus® chiller can cool water from 37°F to 90°F, covering the full range needed for hydroponic and aquatic applications.

Is R134a refrigerant safe?

Yes — R134a is an environmentally safe, freon-free refrigerant approved for use in consumer and commercial cooling equipment.

What pump flow rate do I need?

This unit is designed for pump sizes 264 GPH to 660 GPH. Staying within this range ensures optimal chilling efficiency.

Do I need a pump filter bag?

EcoPlus recommends using pump filter bags (#728188 or #728190) to protect the chiller from debris and extend service life.