Steinen Oil-Burner Atomising Nozzles

Steinen — precise atomisation for a clean, efficient flame

Steinen has been making precision oil-burner atomising nozzles in the USA since 1907, and the nozzle is where combustion is truly decided. Its job is to break the pressurised oil delivered by the pump into a fine, uniform mist with a defined spray angle and pattern, so the fuel burns cleanly and completely. Steinen’s programme includes the Micro-Flo ultra-low-flow range for small and modulating burners, and the Twin-Filter design with an inner 25 µm filter that adds 62% more filtering area to keep the fine orifice clear. Every nozzle is 100% tested, machined from 303/316 stainless steel, and compliant with CEN EN 293 / EN 299 — with capacity in kg/h, spray angle and pattern stamped on the body. Nozzles are sized by flow rate (USgal/h at 100 psi) multiplied by spray angle and spray pattern, for example “0.50 60° ST”. Getting that combination right is the difference between a clean, efficient flame and one that soots, pulses or wastes fuel. For our Nordic, marine, offshore and project customers we carry a broad spread of sizes and patterns as spares, including less common combinations.

Key points:

  • Micro-Flo ultra-low-flow nozzles for small and modulating burners
  • Twin-Filter design: inner 25 µm filter, +62% filtering area to protect the orifice
  • 100% tested and made from 303/316 stainless steel
  • CEN EN 293 / EN 299 compliant, with capacity, angle and pattern stamped on each nozzle
  • Sized by flow rate × spray angle × spray pattern for an exact match

Model overview:

TypeSpray patternCapacity (USgal/h @ 100 psi)
S / SSSolid cone0.60–28
HHollow cone0.60–2.25
PHPartial hollow0.60–10.0
QSolid/hollow0.60–3.0

Sizes are given as flow rate × spray angle (e.g. 30/45/60/80°) × spray pattern, e.g. “0.50 60° ST”.

Contact us at info@arnenielsen.dk.

Frequently asked questions about Steinen

Is Steinen distributed by Arne Nielsen A/S?

Yes. Arne Nielsen A/S has supplied burners, boilers and spare parts to professional customers since 1969, and carries Steinen as part of its programme for Nordic, marine, offshore and project installations. On this microsite the focus is on those segments — for sales inside the UK please contact your local distributor.

Can you supply spare parts for older or discontinued Steinen models?

Often, yes. We hold a strong spare-parts position and can also help with older and discontinued models. Tell us the model and the details from the nameplate or type label, and we will identify the correct part — write to us at info@arnenielsen.dk.

How do I order Steinen from Arne Nielsen A/S?

Contact us with the model or part number and the quantity you need, and we will confirm availability and delivery. Reach us at info@arnenielsen.dk or on +45 56 21 50 50. For sales inside the UK please contact your local distributor.

Learn more about Arne Nielsen A/S, or browse all Steinen news and updates.

“This is a “language marketing” microsite for our Nordic, marine, offshore and project sales. For sales inside the UK please contact your local distributor. Please note that we sometimes carry some discontinued spare parts that may no longer be available in your territory.”