Sievert

Sievert makes professional-grade torches with interchangeable tip systems that let contractors match BTU output to specific tasks. Their torch lines — PowerJet, MetalJet, and MultiTorch — share a common design philosophy: solid construction, modular burner tips, and 360-degree operation capability that works in any position.

For Montana contractors dealing with frozen pipes, metal fabrication, and outdoor winter work, these torches offer something most brands don’t: genuine all-position operation with anti-flare technology. That matters when you’re upside down under a crawlspace thawing pipes or working overhead on metal brackets.

PowerJet System: The Workhorse Platform

The PowerJet delivers 7,500-12,000 BTU/hr depending on burner selection, with output ranging from 2.2-3.5 kW. Working pressure runs at 2 bar (about 29-30 psi) with an integrated regulator.

The automatic piezo ignition lasts up to 30,000 ignitions — that’s years of daily use before needing replacement. The trigger on/off function reduces gas waste between tasks, with a trigger lock for continuous flame operation.

PowerJet Specifications	Value
Output Power	2.2-3.5 kW (7,500-12,000 BTU/hr)
Working Pressure	2.0 bar (29-30 psi)
Gas Consumption	170-230 g/h (0.46-0.51 lbs/h)
Piezo Lifespan	30,000 ignitions
Flame Temperature	Up to 2,400°C (4,350°F) with MAPP; 1,925°C (3,500°F) with Propane

The anti-flare design allowing 360-degree operation means you can use it upside down. Most torches flame out or flare dangerously when inverted. PowerJet maintains consistent flame whether you’re working overhead, sideways, or straight down.

Applications range from soft soldering on pipes up to 50mm diameter (depending on burner) to brazing on pipes up to 20mm diameter. The system handles paint stripping, heat-shrink applications, and de-icing — that last one matters in Montana winters.

MetalJet Heavy-Duty Platform

The MetalJet features heavy-duty metal body construction with automatic piezo ignition. Weight runs 1.48-1.52 lbs — heavier than plastic competitors but built to survive jobsite drops.

The torch operates with both Ultramapp (MAPP gas) and propane, giving flexibility where MAPP might be harder to source in rural Montana. Six interchangeable burner options connect via the Twist ‘N Lock system.

Key features include trigger on/off function to conserve gas between tasks, trigger lock for continuous flame operation, and anti-flare technology for use in any orientation. Built-in cylinder valve protection prevents damage to the gas connection — a weak point on cheaper torches.

The metal construction handles temperature extremes better than plastic-bodied torches. When it’s -20°F and you’re thawing frozen locks, the last thing you need is a plastic torch body cracking from thermal shock.

MultiTorch Brass Series: Entry-Level Professional Quality

The MultiTorch delivers 7,747 BTU/hr (approximately 2.27 kW) through a 0.63-inch diameter burner. Solid brass construction provides durability for contractors who need reliability without electronic ignition.

MultiTorch Specifications	Value
Heat Output	7,747 BTU/hr
Burner Diameter	0.63 inches
Fuel Compatibility	MAPP and Propane
Interchangeable Tips	5 different options

Manual ignition requires an external lighter or striker. The quick-to-cool tip design reduces risk of burns after use — brass dissipates heat faster than steel tips.

Applications include soldering copper pipes, brazing, general heating, jewelry work, DIY home repairs, and paint stripping with the flat-flame tip. It’s the contractor’s backup torch or the homeowner’s primary torch.

Interchangeable Burner Tips: One Handle, Multiple Jobs

The modular tip system sets Sievert apart from fixed-burner torches. The N-Lock threaded attachment system works across their torch lines. PowerJet tips use the Twist ‘N Lock bayonet connection for quick changes without tools.

Standard tips cover most applications:

• Standard flame: 7,747 BTU/hr for regular heating
• Cyclone flame: 10,200 BTU/hr for concentrated heat
• Ultra-precision: 920 BTU/hr for delicate work
• Flat flame tip for paint stripping and surface heating

The ability to swap tips means carrying one torch handle instead of three different torches. In a service truck where space matters, that’s real value.

Who Should Buy Sievert

Worth it for plumbers, HVAC techs, and metal fabricators who need reliable torches that work in awkward positions. The 360-degree operation and anti-flare technology solve real problems — like thawing pipes in crawlspaces where you’re working inverted.

Skip Sievert if you just need a basic torch for occasional use. The modular system and professional features exceed what weekend warriors need for lighting the grill.

The PowerJet system makes sense for daily professional use. The 30,000-ignition piezo lifespan and metal construction survive jobsite abuse. MetalJet offers similar durability with the same professional features. MultiTorch works for contractors who want Sievert quality without electronic ignition.

In Montana’s climate, the de-icing capability and all-position operation earn their keep. When you’re under a house in January dealing with frozen pipes, or up on scaffolding working metal brackets in the wind, these torches deliver consistent performance where cheaper options fail.

Frequently Asked Questions

Q: What’s the BTU output range on Sievert torches?

Sievert torches range from 7,747 BTU/hr on the MultiTorch brass models up to 12,000 BTU/hr on the PowerJet system with larger burner tips. The PowerJet adjustable output runs 7,500-12,000 BTU/hr depending on which interchangeable tip you’re using.

Q: Can I use propane instead of MAPP gas with Sievert torches?

Yes, all Sievert torch models — PowerJet, MetalJet, and MultiTorch — work with both MAPP and propane. With MAPP gas, you’ll get flame temperatures up to 4,350°F, while propane delivers approximately 3,500°F.

Q: How many tip options do Sievert torches have?

The PowerJet system offers 6 interchangeable burner tips using the Twist ‘N Lock bayonet connection. The MultiTorch brass series has 5 different tip options with N-Lock threaded attachments, including standard flame, precision, and flat flame tips for paint stripping.

Q: What makes Sievert torches work upside down?

Sievert’s anti-flare technology and 360-degree operation design prevent flame-out when inverted, maintaining consistent flame whether you’re working overhead, sideways, or straight down. The PowerJet system includes an integrated pressure regulator at 2 bar (29-30 psi) that keeps flame stable in all positions.

Q: How long does the piezo ignition last on Sievert torches?

The PowerJet and MetalJet automatic piezo ignition systems are rated for 30,000 ignitions — that’s years of daily professional use. The MultiTorch brass models use manual ignition requiring an external lighter or striker.

Q: What pipe sizes can Sievert torches handle for soldering?

The PowerJet system can soft solder pipes up to 50mm diameter (about 2 inches) depending on burner selection, and braze pipes up to 20mm diameter. The MultiTorch and standard burner tips handle typical residential copper pipe soldering and general heating applications.