• 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 range Ambient +5 to 99ºC
    Temperature display and setting resolution 0.1ºC
    Stability (DIN 12876) @70ºC 0.2 ±ºC
    Temperature setting Digital
    Front panel lock
    Fixed thermal cut-out
    Dry start/boil dry protection
    User calibration 2pt
    Element free tank
    Drain tap (12L and above)
    Lid as standard
    User adjustable over temperature alarm
    Programmable temperature presets 3
    Countdown timer with audible alarm 1 to 999 minutes
    Supply voltage 120 or 230V


    Product Manuals:



    Performance Datasheets:

    Technical Datasheets:

    Further Information:



    Products in range

    Model Number

    Unit Size

    SAP2 2 L
    SAP2S 2 L
    SAP26 26 L
    SAP5 5 L
    SAP12 12 L
    SAP18 18 L
    SAP34 34 L
    SAPD 12L


    Drain Stopper

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

    Part No


    UWB-DS Pack of 5

    Polypropylene Spheres

    Ideal alternative to a lid*

    Part No


    Packs per bath

    PS-20 Pack of 300 polypropylene spheres 1 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


    RS14 For 12L bath
    RS22 For 18L bath
    RS28 For 26L or 38L bath
    RS38 For 38L bath

    Sub Aqua – Lids

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

    Part No



    AQL2 Transparent polycarbonate lid SAP2/SAP2S
    AQL5 Transparent polycarbonate lid SAP2S/SAP5
    AQL12 Transparent polycarbonate lid SAP12
    AQL26 Transparent polycarbonate lid SAP18
    LU6 Stainless steel sloping lid SAP2S/SAP5
    LU14 Stainless steel sloping lid SAP12
    LU28 Stainless steel sloping lid SAP18/SAP26
    LU36 Stainless steel sloping lid SAP34
    LF6** Flat lid with 2 ring sets SAP5/SAPD
    LF14** Flat lid with 4 ring sets SAP12/SAPD
    LF28** Flat lid with 6 ring sets SAP18/SAP26
    LF36** Flat lid with 8 ring sets SAP34

    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


    AQBT5 JBN5
    AQBT12 JBN12
    AQBT26 JBN18/JBN26

    Unstirred Water Baths – Racks

    Choice of 8 variants to accommodate different tube diameters and microtubes

    Part No

    Tube size Ø


    J2-10 10mm 84
    J2-13 13mm 55
    J2-16 16mm 36
    J2-19 19mm 32
    J2-25 25mm 18
    J2-30 30mm 12
    J2-SE 0.5ml 105
    J2-LE 1.5ml 65

    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