Joven & Rubine also has new models for rain shower with water heater.
Rubine has a new sleek design...Joven has always been a reliable brand..the choice is yours.
Actually u guys can consider getting one without rain shower then add on other rainshower set c/w handshower
the quality is much better than those provided by the instant water heater set.
Price is only slightly more..but you can get better quality & bigger shower head.
Just my suggestion.