primary pipe circuit - fittings

[desktop987456]

Hi,

My boiler has 22 mm fow and return connectiosn; the water heater has 1.25" female connection (or 1 1/4)

Both appliances will be placed side by side. What is the optimal way for primary circuit from boiler to water heater and what connections do I need to buy to connect these. Are there 22mm to 1.25" (male) Tee or elbow available. I have searched on ebay and there are 22mm to 1"bsp male/female avaialbe but not 1.25".
Thanks

 

[DP]

Leave the task to a proffesional

 

[desktop987456]

Sure, I have to provide fittings so need to know.