Heller
1707
The Heller 1707 is a reflow oven system. The Heller 1707 uses 7 heating zones and 1 cooling zone. The Heller 1707 supports air and nitrogen process gas options.[1][2][3]
What it is
The Heller 1707 is a reflow oven system for soldering assembled printed circuit boards. The Heller 1707 MK7 is a seven-zone reflow oven with air or nitrogen process gas options and a single cooling zone.[1]
The Heller 1707 MK III is a solder reflow oven with seven heating zones and one cooling zone. The Heller 1707 MK5 series is a small-footprint reflow soldering oven with seven top and seven bottom heating zones and one cooling zone.[4][2][3]
How it works
The Heller 1707 MK7 uses convection heating and supports air or nitrogen process gas. The Heller 1707 MK5 uses forced-convection top and bottom heating zones, instantaneous-response open-coil heaters, and a single cooling zone.[1][2][3]
The Heller 1707 MK5 includes flux collection and logging functions, recipe storage, profiling support, and process control software. The Heller 1707 MK7 includes integrated CPK software and a green flux management system, and it is available with nitrogen chamber, air, and vacuum options.[1][2]
Where it fits in the process flow
General reference — not yet source-verifiedA reflow oven sits in the solder-joining stage of surface-mount assembly after solder paste printing and component placement. The oven forms solder joints on populated boards before the assemblies move to inspection and downstream assembly handling.
What do the numbers mean?
Power & electrical1
Gas & chemistry1
Dimensions & facilities4
Configuration & options17
Vintage & configurations
Documented models & variants
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| 1707MK7-AIR-01 | — | — | — | web.archive.org[1] |
| 1707MK7-AIR-04 | — | — | — | web.archive.org[1] |
| 1707MK7-N2-01 | — | — | — | web.archive.org[1] |
| 1707MK7-N2-05 | — | — | — | web.archive.org[1] |
| 1707 MK7 | — | — | Described as a low-height, customizable reflow oven with nitrogen chamber air and vacuum options, reduced nitrogen consumption, and extended product maintenance. | web.archive.org[1] |
| 1707 MKIII | — | — | Listed with 7 heating zones, 1 cooling zone, instant-response open-coil heater type, and specified power and dimension data. | efsmt.com[4] |
| 1707 MK5 | — | — | Listed with 7 heating zones, 1 cooling zone, air or nitrogen operation, and specified dimensions, power, and conveyor data. | efsmt.com[2] |
What does it need to run?
Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.
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
How many heating zones does the Heller 1707 MK7 have?
The Heller 1707 MK7 has seven heated zones.[1]
What process gases does the Heller 1707 MK7 support?
The Heller 1707 MK7 supports air and nitrogen process gas options.[1]
What is the maximum working temperature of the Heller 1707 MK7?
The Heller 1707 MK7 has a standard maximum working temperature of 350 degrees Celsius and an optional maximum working temperature of 450 degrees Celsius.[1]
Not publicly documented
The following facts about the 1707 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 1707 are on record.
Answerable by: OEM historical records or a trade-press announcement
The control-system platform and OS era of the 1707 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 1707 are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the 1707 is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the 1707 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 (4)Every fact above is drawn from these public sources
- [1]web.archive.org — web.archive.orgweb.archive.org
- [2]efsmt.com — efsmt.comefsmt.com
- [3]amtest-smt.com — amtest-smt.comamtest-smt.com
- [4]efsmt.com — efsmt.comefsmt.com
Last updated Oct 5, 2026.
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