Using an indirect tank/cylinder as direct, i.e. without connecting coil

[Rodders53]

Oil delivery companies are usually not the place to go IMHO. Your Oftec service tech will be able to quote, as will other installers (always get more than one quote!).

DO ENSURE the ASHP install includes decommissioning all the Oil based stuff and their safe hazardous waste disposal... that ain't cheap (AIUI)!

ASHPs only seem cheap with the Govt. Grant of thousands of pounds (that probably inflates the prices charged before the grant is deducted).

 

[ChrisJP]

Yes, just Google oil storage tank installers with your postcode and you'll get some local small businesses who can supply and fit new oil storage tanks. Oil delivery companies will just sub-contract a new tank job maybe to one of these providers and just add their own markup to the price they quote.