Close this search box.

Hi Lo HL600 FabMaster Elite High Pressure 300bar Inert Gas Regulator

SKU: HL050109
  • High-pressure rated construction and optional safety relief valve prioritise operator safety
  • Superior Control: Precise flow adjustment for optimal gas delivery in even the most critical applications
  • Unmatched Versatility: Compatible with various high-pressure inert gases
  • Built to Last: Durable design ensures long-lasting performance, minimising downtime and replacement costs

£252.06 ex. VAT     £302.47 inc VAT

Worldwide Delivery
Rated excellent on Google
Over 50 years welding expertise
Free delivery over £85 inc. VAT
Checkout securely
Finance available
iwocapay Pay in 3 Banner
PayPal Logo

Buy Now, Pay Later In 3 Interest-Free Payments​


Master high-pressure inert gas delivery with the Hi Lo HL600, the industrial regulator built for precision and performance.

Whether you’re tackling industrial purging, pressure testing, inert gas welding, or any application requiring exceptional flow control of high-pressure inert gases, the HL600 delivers unmatched reliability and safety.

Unleash the Power of Precision:

  • Rugged Construction: Engineered from high-grade materials to withstand demanding environments
  • Crystal-Clear Gauges: Easy-to-read, dual gauges for monitoring inlet pressure (up to 300 bar / 4350 PSI) and outlet pressure (adjustable to your specific needs)
  • Smooth, Precise Adjustment: Fine-tuned control knob ensures accurate and consistent pressure delivery

Elevate your high-pressure inert gas operations with the Hi Lo HL600 Regulator. Experience the difference of precision control and unwavering reliability.


  • Durable Brass Construction
  • Easy-to-Read Dual Gauges (Inlet & Outlet Pressure)
  • Precise Flow Control Knob


  • Helium
  • Neon
  • Argon
  • Xenon
  • Radon
  • Krypton


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 Argon , Helium
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 HL600 High Pressure Nitrogen Regulator - Side, Base, NEVOC

Hi Lo HL600 FabMaster Elite High Pressure 300bar Inert Gas Regulator

Rated 0 out of 5
£252.06 ex. VAT     £302.47 inc VAT
0 items Cart
My account

We'd Love Your Feedback

Before you go, please let us know how we can improve your experience.

Website Feedback

Did you find what you were looking for?
If you answered yes, did you place your order?
This field is for validation purposes and should be left unchanged.