Due to the implementation of the Minimata Treaty, mercury-based products (thermostat, fluorescent or mercury lamps, etc.) manufactured or imported into the United States ARE NO LONGER AVAILABLE. JWLI purchased all available inventory of mercury vapor bulb inventory in the United States to protect our existing customers with our Watson Illumination designs. LED illumination is available for new installations now.

A couple of our clients had specific questions that are answered below. Thought this would be good for you to know.

          First, mercury vapor has five different lamp wattages, as well as four different transformer / capacitor types. Not all combinations of ballast, capacitor and lamp work together. We have the best matching equipment that has been in your trees and gardens for many years past.
Second, JWLI purchased very large quantities of the best compatible equipment to last the longest and brightest. Yes, larger quantities in the thousands do cost more per piece of equipment, especially since there is not anymore to purchase.
Third, just to clarify your overall budget. Included is the cost of lamps that will be bubble wrapped individually by JWLI to prevent breakage. Also, we test a certain amount of each case of lamps and transformers to make sure they are working perfectly. Yes, this process takes much time and labor. However, JWLI will only deliver your custom equipment the safest way possible.