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Neslab

EX 250 HT Chiller

The Neslab EX 250 HT is a chiller that provides a temperature range of -20°C to 300°C and a pumping capacity of 0 to 13 liters per minute.[1][2]

NeslabEX 250 HT Chiller
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Power

115V, 60 Hz, 9A[1]

Vacuum

0 to 13 lpm.[1]

What it is

The Neslab EX 250 HT Chiller is a chiller in the Lab & Support Equipment category. The model designation is EX 250 HT.[1][2][4]

How it works

General reference — not yet source-verified

A chiller removes heat from a connected load and circulates conditioned fluid to hold equipment at a controlled temperature. The machine uses a pumped loop to move fluid through the external process or instrument being supported.

Applications

General reference — not yet source-verified

A chiller of this class is used for thermal management of laboratory and production equipment. Such machines are used wherever a connected system needs controlled fluid temperature.

What do the numbers mean?

Power & electrical4

Voltage
115V, 60 Hz, 9A[1]
Accurate?
Voltage / Frequency / Current
115V, 60 Hz, 9A[1]
Accurate?
Voltage
115V[1]
Accurate?
Frequency
60 Hz[1]
Accurate?

Vacuum & pumping2

Pumping capacity
0 to 13 lpm.[1]
Accurate?
Pumping capacity
0 to 13 lpm[2]
Accurate?

Control & software2

Included controller (listing 1)
FTC 350 A[1]
Accurate?
Included controller (listing 2)
Aerocool 250[2]
Accurate?

Dimensions & facilities1

Work area dimensions
4½” L x 6” W x 9” D[1]
Accurate?

Configuration & options7

With FTC 350 A[1]
Accurate?
Temperature range
-20°C to 300°C[1]
Accurate?
Work area
4½” L x 6” W x 9” D.[1]
Accurate?
With Aerocool 250[2]
Accurate?
Work Area
4½” L x 6” W x 9” D[2]
Accurate?
Volume
8 L[3]
Accurate?
Current
9A[1]
Accurate?

Vintage & configurations

Documented models & variants

DesignationGenerationVintageChangesSource
EX 250 HT Chiller with FTC 350 A——Listed with FTC 350 A.Equipment inventory listing[1]
EX 250 HT Chiller with Aerocool 250——Listed with Aerocool 250.Equipment inventory listing[2]
EX 250 HT with FTC 350 A——Includes FTC 350 A controllerEquipment inventory listing[1]
EX 250 HT with Aerocool 250——Includes Aerocool 250 accessoryEquipment inventory listing[2]
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • Pumping capacity0 to 13 lpm.[1]
  • Voltage115V, 60 Hz, 9A[1]
  • Pumping capacity0 to 13 lpm[2]
  • Voltage / Frequency / Current115V, 60 Hz, 9A[1]
  • Voltage115V[1]
  • Frequency60 Hz[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

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Frequently asked questions

What is the temperature range of the Neslab EX 250 HT?

The temperature range is -20°C to 300°C.[1][2]

What are the dimensions of the work area?

The work area measures 4½ inches long by 6 inches wide by 9 inches deep.[1][2]

Who manufactured this chiller?

The chiller was manufactured by Neslab.[1][2][4]

Not publicly documented

The following facts about the EX 250 HT Chiller 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 EX 250 HT Chiller are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • The control-system platform and OS era of the EX 250 HT Chiller 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 EX 250 HT Chiller are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the EX 250 HT Chiller is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

  • No publicly documented compatible parts, consumables, or accessories for the EX 250 HT Chiller are on record.

    Answerable by: an OEM parts catalog or a service engineer

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Sources & citations

Sources (4)Every fact above is drawn from these public sources
  1. [1]inventory listing
  2. [2]inventory listing
  3. [3]sci-support.comsci-support.com
  4. [4]Neslab EX250HT | SPS Global — semi-sps.comsemi-sps.com
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Last updated Oct 3, 2026.

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