• Sub Aqua Pro Unstirred Water Baths

    Built to the highest standard and specifications, and incorporating the latest technology the SUB Aqua Pro advanced water bath range supports even the most demanding applications requiring accurate temperature control. A choice of eight models with a base tray and lid included as standard.

    • Temperature range ambient +5ºC to 99ºC operation
    • Stability: ±0.2ºC
    • Unique Set and Forget®  technology – fast heat-up, accurate temperature control
    • Simple, intuitive controls – quick and easy to set temperature
    • Suitable for use with heat transfer beads (excluding SAP2 & SAP2S)
    • Adjustable over temperature alarm – protect samples from over heating
    • Practical front panel lock – disables front panel controls preventing unintentional changes


    • Sample preparation, sample incubation, sample warming, sample thawing, media preparation, QC materials and practical science demonstration
    • Markets: Pharma/biotech, education, industry, healthcare


    Temperature rangeAmbient +5 to 99ºC
    Temperature display and setting resolution0.1ºC
    Stability (DIN 12876) @70ºC0.2 ±ºC
    Temperature settingDigital
    Front panel lock
    Fixed thermal cut-out
    Dry start/boil dry protection
    User calibration2pt
    Element free tank
    Drain tap (12L and above)
    Lid as standard
    User adjustable over temperature alarm
    Programmable temperature presets3
    Countdown timer with audible alarm1 to 999 minutes
    Supply voltage120 or 230V



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    Product Manuals:



    Performance Datasheets:

    Technical Datasheets:

    Further Information:



    Products in range

    Model Number

    Unit Size

    SAP22 L
    SAP2S2 L
    SAP2626 L
    SAP55 L
    SAP1212 L
    SAP1818 L
    SAP3434 L


    Drain Stopper

    Recommended when using heat transfer beads, to prevent beads entering drain hole

    Part No


    UWB-DSPack of 5

    Polypropylene Spheres

    Ideal alternative to a lid*

    Part No


    Packs per bath

    PS-20Pack of 300 polypropylene spheres1 x 5/12L, 2 x 18/26L, 3 x 38L

    Accessory Notes

    * Between operating temperatures 60ºC and 100ºC and below room temperature a lid or layer of polypropylene spheres should be used.

    Raised Shelves

    To allow accommodation of shallow vessels

    Part No


    RS14For 12L bath
    RS22For 18L bath
    RS28For 26L or 38L bath
    RS38For 38L bath

    Sub Aqua – Lids

    Directs condensation away from immersed vessels, avoids contamination, reduces evaporation and saves energy*

    Part No



    AQL2Transparent polycarbonate lidSAP2/SAP2S
    AQL5Transparent polycarbonate lidSAP2S/SAP5
    AQL12Transparent polycarbonate lidSAP12
    AQL26Transparent polycarbonate lidSAP18
    LU6Stainless steel sloping lidSAP2S/SAP5
    LU14Stainless steel sloping lidSAP12
    LU28Stainless steel sloping lidSAP18/SAP26
    LU36Stainless steel sloping lidSAP34
    LF6**Flat lid with 2 ring setsSAP5/SAPD
    LF14**Flat lid with 4 ring setsSAP12/SAPD
    LF28**Flat lid with 6 ring setsSAP18/SAP26
    LF36**Flat lid with 8 ring setsSAP34

    Accessory Notes

    * lid or spheres recommended for use above 60ºC
    ** with ring sets of variable hole diameter to accomodate tall vessels whilst reducing evaporation

    Unstirred Water Baths – Base Tray

    Required if flat-bottomed flasks are to be placed directly on the base of the bath and to promote thermal convection in the bath

    Part No



    Unstirred Water Baths – Racks

    Choice of 8 variants to accommodate different tube diameters and microtubes

    Part No

    Tube size Ø



    Accessory Notes

    No of racks accommodated in JB Nova water baths:

    5 litres: 1 x J2
    12 litres: 2 x J2
    18 litres: 4 x J2
    26 litres: 4 x J2