Heller
1826
The Heller 1826 MK7 is a high volume reflow oven system. The Heller 1826 MK7 has 8 heated zones. The Heller 1826 MK7 supports belt speeds up to 1.88 m/min.[1][2]
Introduced
2012
Gas delivery
Air, Nitrogen[1]
What it is
How it works
The Heller 1826 MK7 uses convection heating with ten top and ten bottom heated convection sections, two top cooling zones, and an optional bottom cooling zone.[2][1]
The Heller 1826 MK7 supports air or nitrogen as process gas, offers nitrogen capability to below 100 ppm, and includes built-in thermal monitoring and an energy management system.[2][1]
Where it fits in the process flow
Applications
The Heller 1826 MK7 offers a standard maximum working temperature of 350 C and an optional maximum working temperature of 400 C.[2][1]
- SMT reflow soldering
What do the numbers mean?
Gas & chemistry1
Dimensions & facilities1
Configuration & options16
- Features
- Built-in thermal monitoring, nitrogen capable to < 100 ppm, energy management system, virtually no maintenance, 12 in wide heater modules[1]
Vintage & configurations
Documented models & variants
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| 1826 Air Mark 5 Reflow Oven | Mark 5 | 2012 | Air configuration; listed as 8 heat zones. | web.archive.org[3] |
What does it need to run?
Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.
- Process gas optionsAir, Nitrogen[1]
Where are the manuals?
Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.
Not publicly documented
Field notes
No research found yet — worked with this tool? Share what you know.
Frequently asked questions
What is the maximum belt speed of the Heller 1826 MK7?
The Heller 1826 MK7 runs belt speeds up to 1.88 m/min.[2][1]
How many heated zones does the Heller 1826 MK7 have?
What process gases does the Heller 1826 MK7 support?
Not publicly documented
The following facts about the 1826 are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the 1826 are on record.
Answerable by: OEM historical records or a trade-press announcement
The control-system platform and OS era of the 1826 are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the 1826 are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the 1826 is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the 1826 are on record.
Answerable by: an OEM parts catalog or a service engineer
No research found yet — worked with this tool? Share what you know.
Sources & citations
Sources (3)Every fact above is drawn from these public sources
- [1]web.archive.org — web.archive.orgweb.archive.org
- [2]1826 MK7 Reflow Oven - Heller — hellerindustries.comhellerindustries.com
- [3]web.archive.org — web.archive.orgweb.archive.org
Last updated Oct 4, 2026.
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