The XT-XTV Series diaphragm expansion tanks are available in sizes from 2 to 80 gallons in either in-line or stand models (see chart). Designed and manufactured by Elbi since 1975, the XT-XTV Series expansion tanks are solid and have proven reliable in millions of installations worldwide.

The two shell welded construction allows the tank to withstand high pressure ratings and therefore adds safety to your system. The SBR diaphragm separates the air from the water and prevents waterlogging while saving space and energy. Product is indicated for use in hot water, solar and cooling systems and is compatible with glycol. Consult factory for special applications.

Steel shells are designed to withstand high pressure loads and add safety to your installation. Tanks are sturdy and built to last while at the same time they are lightweight, easy to handle and simple to install.

Withstands temperatures as high as 240° F. Of solid construction, manufactured in house through an injection molding process. Made of proprietary food quality compound which will not release taste or odors in the water. Compatible with glycol, solar and cooling systems.

Provides an attractive, durable, appliance like finish obtained through an oven baking process of the epoxy paint powder.

Suits most common installations. The precharge can be adjusted on site (see instruction manual).

Eases connection to your system.