To thank valued PROs and celebrate the launch of SENSEI RX/RXP Rinnai America Corporation — manufacturer of the number-one-selling brand of tankless gas water heaters in North America — announces the launch of the PRO APPRECIATION Sweepstakes. A sweepstake that thanks Rinnai’s valued PROs and celebrates the launch of the new SENSEI RX/RXP, the next generation of Read more