Bock Water heaters Indirect Coil Tank Water Heater Leaflet

Bock’s SideKick

™

Indirect Coil Tank water heaters, offer a 

cost-effective water heating alternative. These units use 

indirect water-to-water heat transfer by circulating boiler-fed hot water through a 
coil inside the water tank. Ideal for applications that use boilers for space heating
Whatever your hot water needs, there’s a Bock, just right for you.

6 Automatic controls - immersion 

aquastat used in all models.

6 2” Non-CFC foam insulation - 

decreases standby heat loss.

6

- durable and exclusive 

porcelain enamel glass lines all tanks 
and coils.  Highly resistant to aggressive 
water.  Not susceptible to damage due 
to the presence of chloride in the water.

6 Built to last -

Inner tank is hand-crafted from heavy 
gauge steel.  Longer life equals a 
higher "Return on Investment".
Outer jacket made from steel 
and powder coated for a lasting, 
durable finish.

6 Factory installed brass drain valve -

accessible, tamper-proof.

6 Factory installed dielectric nipples 

on boiler connections - provides greater 
insulating protection.

6 Factory installed relief valve - CSA listed.

6 Two magnesium anode rods - Inhibit 

corrosion and maximize tank life.  
Electrolysis attacks the anode rods, 
not the tank.

6 1-1/2” coil diameter- larger diameter, 

results in higher recovery and less 
pressure drop through the coil, smooth 
surface on coil resists lime build up.

67 year limited warranty on residential installations.

63 year limited warranty on commercial installations.

6 Sediment reduction inlet - available on 

the 80SK and 119SK. Reduces sediment 
buildup on the tank bottom, increasing 
operating efficiencies and tank life.

Side

TM