8ob
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- Nescient in the vale
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@8ob as your an infrequent user of welding gas why not just go rent free?
I just re-did my maths from when I decided to start renting, and nothing has changed, Hobbyweld's high fill costs just kills rent free for me.It's the cylinder collection cost of nearly twenty five quid that is unjustifiable to me, plus the Hobbyweld Ultra bottles have decent built in regulators that don't stick out and quick release fittings. Was borderline for our costings when we worked them out per year but the huge advantage is being able to have spare bottles ready to swap over and we should get the deposits back at some stage.
£95 for a BOC Size W cylinder with 11.4m³ of Argoshield Light
Vs
£124 for a Hobbyweld Ultra cylinder with 4m³ of Hobbyweld 5
Even adding in the £25 collection charge BOC is £9 cheaper for just shy of three times more gas.
Hobbyweld has not been able to even supply Acetylene for yonks now... But if I somehow had a cylinder to exchange, I would need nine fills of their 0.84m³ cylinders at £138 each to replace the single £241 fill of my Size L cylinder... £691 worse off rent free.
I took the cylinder volumes from their stockists website, so they're missing a trick there by telling people they get even less for their money than they do.Your numbers for the gas fill are a little off, the Ultra bottles hold just over 6m3, not 4m3 so it's not 1/3rd of the capacity it is closer to half.
Yeah, that's where a rental charge will get you...In our case we have quite a few bottles on machines used simultaneously but not high usage so each machine may only go through 2 bottles a year. Total costs would be very different if all the usage was sequentially on a few machines.
Again the suppliers I've looked at aren't even listing refilling ultras as an option, let alone giving a price, only the 0.8m³...Acetylene - the Ultra cylinders are 2.5m3 not 0.84m3 and the L BOC bottles are costing not far off 300 quid a year sitting there in rental, fine if they are in constant use and generating paying work but that's not our case. We have rent free acetylene bottles so can refill but we use little now compared to the past as more plasma is used for cutting, TIG for welding, oxy propane for gas cutting and inductive heaters for heating.
£95 for a BOC Size W cylinder with 11.4m³ of Argoshield Light
Vs
£124 for a Hobbyweld Ultra cylinder with 4m³ of Hobbyweld 5
Even adding in the £25 collection charge BOC is £9 cheaper for just shy of three times more gas.