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Hi Lo HL800 FabMaster Elite High Pressure 300bar Oxygen Regulator

SKU: HL050110
  • Accurate oxygen delivery optimises process efficiency and reduces wasted gas
  • Superior construction ensures long-term reliability and minimises downtime
  • Enhanced safety features prioritise operator well-being
  • Peace-of-mind warranty guarantees lasting product satisfaction

£266.25 ex. VAT     £319.50 inc VAT

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Rated excellent on Google
Over 50 years welding expertise
Free delivery over £85 inc. VAT
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Master high-pressure oxygen delivery with the Hi-Lo HL800, the industrial regulator built for unwavering performance and safety. Whether you’re powering chemical plants, conducting vital research in laboratories, or ensuring peak efficiency in oil refineries, the HL800 delivers exceptional oxygen control you can depend on.

Uncompromising Performance:

  • Precision Regulation: The HL800 boasts a maximum inlet pressure of 300 bar (4350 psi), ensuring consistent and accurate oxygen flow for even the most demanding applications
  • Rugged Durability: Constructed from high-quality brass bar stock, the HL800 is built to endure the rigors of industrial environments
  • Safety First: Manufactured under BS EN ISO 9001 standards, the HL800 prioritises operator safety with features like pressure gauges conforming to BS EN 5171

Elevate your oxygen control to a new level with the Hi-Lo HL800 High Pressure Regulator.  Buy now!


  • 300 bar (4350 psi) maximum inlet pressure for unmatched control in high-pressure applications
  • Brass bar stock construction guarantees long-lasting durability
  • Two-year warranty peace of mind and exceptional product value


Inlet connection: G5/8 BSP RH

Outlet connection: G3/8 BSP RH

Pressure gauges conforms to BS EN 5171

Manufactured under BS EN ISO 9001

Additional information
Brand Hi Lo
Entry Base
Fuel Type Oxygen (O2)
No. of Gauges 2 Gauges

Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup.  Just want advice?  No problem.  Feel free to call in to speak to one of our friendly experts.

EWS Fleet Coverage Areas: 
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur

Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.

UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.

International Delivery:
Please contact us for an accurate delivery quote.

Hi Lo HL800 High Pressure 300bar Oxygen Regulator

Hi Lo HL800 FabMaster Elite High Pressure 300bar Oxygen Regulator

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£266.25 ex. VAT     £319.50 inc VAT
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