Hi Robin , hope you are well mate, saw you driving past in paignton while I was on the school run This morning lol.
Anyway just wondered why not keep to your heated tank and just run an inline heater ? Won't that give the same level of heat as your expecting from the new system?
The airflow and lift look good for that machine, looking at entry level tm and the lift is a few hg lower with similar airflow, should run nicely.
I fancy a tm one day but with other commitments taking priority over the business I'm not busy enough to warrant it, though it's appealing if I get away with working less for the same money .
Anyway all the best with the machine I look forward to your usual in depth review
Lewis