The Delta Ultraviolet Elektra ® ES Series is an upgrade from the Elektra E Series. While all internal components of both units are identical, the ES Series features a mirror polished Stainless Steel exterior shell, and a Stainless Steel interior reflective liner. This liner increases the reflective value from the UV Lightwave radiation of the high output ultraviolet lamp inside the ES Series. This added reflection provides a greater margin for operating degradation should the UV bulb not be changed after 9000 hours of use, or should turbid water be encountered inside the UV unit wet chamber.  This added margin of operation safety can be had at a very low additional cost over the E Series, which makes the ES Series our most popular Swimming Pool UV sanitizing system.

All E and ES Series units are identical in output and capacity. That is, an Elektra E-10 and Elektra ES-10 are identical in output and capacity (except as noted above). The same four models (sizes) are available in the ES Series that are available in the E Series. Each unit bears the Underwriters Laboratories, Inc. Listing Mark for US and Canada as well as the CE mark for Europe and the required EPA Manufacturers Registration. For additional information on the ES Series, we invite you click on the E Series link above to see the ES Series features that are common with the E Series, and then to the CUSTOMER CARE link, where you will find the ES Series Data Sheet,  Owner & Installation manual,  Limited Warranty, Brochure, and other pertinent information on the Delta Ultraviolet ES Series UV system.

At last, there is no need to settle for undersized units that require multiple units on your project.  With the Elektra E and ES Series ultraviolet sanitizing systems broad range of sizes, there is a single UV system just right for your application.  Start enjoying the benefits of UV sanitation on your swimming pool, pond, spa, or water feature today.