A Better Heater, A Better Pool

The ETi 400 efficiently heats your pool with a blazing-fast performance to reach your target temperature in a snap. Equipped with the industry-exclusive Titan-Tough™ Direct-Fire Titanium Heat Exchanger, the toughest heat exchanger ever built, the ETi 400 can deliver years of reliable heating. And with 96% thermal efficiency, more of every dollar you spend goes directly into heating your pool. Paired with simplified installation and an ultra-quiet noise level, the ETi 400 can make your backyard oasis warmer and cozier for years to come.

96%

Thermal efficiency, the highest efficiency ever built in its class.

Overview

All the Efficiency, Convenience and Reliability You Want in a Gas-fired Heater

With the ETi 400 high efficiency heaters, say goodbye to those icy pool shivers and hello to cozy temperatures year round. Heating options are available to suit any pool or spa, allowing you to have the warm and inviting backyard oasis of your dreams.

Corrosion-resistant Titan-Tough Direct-Fire Titanium Heat Exchanger is the strongest heat exchanger ever built — for years of high-quality, trustworthy warmth.
96% thermal efficiency, the highest efficiency ever built in its class. For every $1 of natural gas that’s piped into the heater, 96 cents go directly to heating your pool, so you get more bang for your buck.
Quick access to keypad controller for user convenience.

Flexible installation features, including orientation options for gas line connection.
Large removable panels make accessing the heater internals quick and easy.
3-year parts and labor warranty.

ETi 400 is 400,000 BTUs (BTU is the quantity of heat needed to raise one pound of water by one degree Fahrenheit). The higher the BTUs, the higher the heating power, and the faster your pool can heat up.
Save up to 14% on energy costs compared to a traditional gas heater.
For every $1 of natural gas piped into the heater, 96 cents goes directly to heating your pool.

SEE BROUCHER

Promo

50% OFF

INTELLICHLOR® PLUS SALT GENERATOR

with the purchase of an ETi® 400 heater
Call for details.
*Cannot be combined with other deals. Expires 4/30/26.

$400 Rebate

Call for details.
*Cannot be combined with other deals. Expires 4/30/26.

Financing Available

Servicing Eastern NJ For Over 27 Years

Pools & Spas Service, Inc. Offers, worry-free swimming with our professional cleaning and maintenance services, tailored to keep your pool crystal clear and ready for fun all season long.