Collection: Sample & Benchtop Coolers

Benchtop sample coolers and PCR coolers that hold tubes and plates at temperature away from the ice bucket. This collection features Heathrow Scientific's True North mini-coolers and PCR coolers — thermally buffered blocks that keep enzymes, reagents, and samples chilled for extended bench work.

  • True North Mini-Coolers — 12- and 32-well benchtop coolers for microtubes
  • Cold-Point Coolers — 0 °C and −20 °C models that pre-chill in the freezer and hold temperature on the bench
  • PCR Coolers — 96-well coolers that keep PCR plates and strips cold during setup

Freeze the cooler block ahead of time, then load tubes or plates to protect temperature-sensitive samples without a constant ice supply. Every item ships from Heathrow Scientific with well count and temperature rating listed for accurate ordering.