1 Then, on your itemâs page in Greenlight, under Owner Controls in the right-hand column, there is a link to Add/remove Contributors.  Click the link and select anyone from your Steam Friends list to add as contributors.
A solar pool heater can range in cost from about $3,500 to $8,000 with the average system costing around $5,500.here are three types of pool heaters to choose from solar, gas and electric: A solar pool heater can be installed for $3,500 to $8,000. Since the sun is free, it will cost you nothing to heat your pool from April through November.
1 A solar pool heating system, being one of the most common means for heating, is in-demand as well. 2  It costs anywhere from $150 to $2,000 (or more). 3  For instance, the GAME 4513 part can retail for $250 to $350 alone. According to an article on blog.poolproducts.com, the main thing that affects the price of a pool heater is the type you purchase. 2  The brand name can also change the price, as can the company performing the installation. 3  Overall, pool heater installation can cost from as little as $100 to as much as $3000.