Harvard Apparatus equipment

About Harvard Apparatus

Harvard Apparatus is an American manufacturer of physiological research laboratory equipment, founded in 1901 in Holliston, United States. The company was started by Harvard Medical School physiologist William Townsend Porter, who began manufacturing physiology teaching equipment to address the lack of quality affordable lab instruments at the time. It now operates as part of Harvard Bioscience (Nasdaq: HBIO). The product range centres on fluid handling and animal research: syringe pumps, peristaltic pumps, perfusion systems, surgical and animal research equipment, cell biology instruments, neuroscience tools, and liquid handling and fluidics. Syringe pumps are the line most closely tied to the name, with the PHD ULTRA and Pump 11 Elite series in current production and the PHD 22/2000 series now discontinued. On Questpair, the listed inventory is entirely pre-owned and spread across several suppliers and countries.

Syringe pumps do controlled infusion and withdrawal, the work behind microfluidics, drug delivery studies, and calibration of other fluidic instruments. A syringe pump holds a set flow rate over hours, which is what makes it the standard tool for dosing in pharmacology and for feeding reagent streams in cell culture and cell biology protocols. Perfusion systems keep tissue or organ preparations supplied with oxygenated medium, work that sits at the centre of electrophysiology and neuroscience bench studies. The surgical and animal research equipment serves in vivo physiology, where delivery rate and perfusion have to be held constant through a procedure. Peristaltic pumps move fluid without the sample touching the drive, which suits sterile buffer transfer in microbiology and in protein purification setups where contamination has to be kept out of the line.

Harvard Apparatus pump and fluidics lines on Questpair

The listings cluster around the brand's fluid handling identity. Syringe pumps form the core, and the series name on a given listing tells you where it sits: the PHD ULTRA and Pump 11 Elite are the current programmable platforms, while a PHD 22/2000 unit is from the discontinued line and should be checked for parts support before purchase. Peristaltic pumps and perfusion components appear alongside them, and the surgical and animal research items round out the catalogue for labs running in vivo work. Where a listing needs a replacement part, parts can be sourced via Questpair, and documentation can be requested through Questpair with specialists responding within the hour. Because the brand's strength is fluidics rather than a single flagship instrument, the useful way to read the catalogue is by the work a unit does, infusion, withdrawal, or perfusion, rather than by a model name alone.

How condition and price break down on the catalogue

Every Harvard Apparatus listing on Questpair is used, so 100 percent of the inventory is pre-owned. Prices run from EUR 89 to EUR 4.448. The average of EUR 866 sits well below the top of that range, which reflects a catalogue weighted toward single pumps rather than complete multi-channel systems. For a used instrument, condition drives value more than list age: a syringe pump's drive mechanism, lead screw, and seals are the components that determine how much working life remains, and these vary from one listing to the next. A warranty is often possible and is arranged in consultation for the specific listing. The practical approach is to compare individual units on series, condition, and what each one includes, since the spread between a bare pump and a configured system accounts for most of the price range.

Questpair review of Harvard Apparatus

Our take based on listings data and supplier feedback

Harvard Apparatus occupies a narrow but well-defined position in laboratory instrumentation: fluid handling for the life sciences, built around pumps and perfusion rather than analysis or detection. For a buyer scanning the Questpair catalogue, the first benefit is depth within that niche. Listings range from EUR 89 to EUR 4.448, which places an entry-level peristaltic pump and a fully configured perfusion rig in the same brand catalogue. The average sits at EUR 866, so the spread is genuine rather than two outliers around a cluster. That breadth matters because fluidics work scales from a single-channel infusion line in a teaching lab to multi-channel delivery in a surgical or neuroscience protocol, and a brand that covers both ends lets a lab standardise on one instrument family.

The second benefit is the syringe pump lineage itself. The PHD ULTRA and Pump 11 Elite series are the instruments most physiologists associate with the name, used for controlled infusion and withdrawal where flow rate and volume have to hold steady over long runs. The older PHD 22/2000 line is discontinued, which is relevant on a used marketplace: it appears on the second-hand market precisely because labs are rotating to current models, so a buyer should check which series a given listing belongs to before assuming parts availability. Where parts are needed, they can be sourced via Questpair, and a warranty is possible in consultation on the specific listing. These are details that reward reading the individual listing rather than the brand page.

The third benefit, and the one that shapes how this catalogue should be read, is condition. Every one of the 55 Harvard Apparatus listings is used, so 100 percent of the inventory is pre-owned. That is not a drawback so much as a defining feature of what is on offer here: there is no new-versus-used decision to weigh within this brand on Questpair, only a comparison between individual pre-owned units. Pumps and perfusion systems are mechanically durable instruments, and a used syringe pump with a sound drive and an intact lead screw can serve for years, but drive wear and seal condition are the variables that separate one listing from another. Price tracks condition and configuration more than age, which is why the range is as wide as it is.

Taken together, the catalogue suits a lab that knows it needs fluid delivery and wants a recognised instrument family without new-equipment pricing. The 7 suppliers listing across 5 countries give a buyer more than one source to compare, and the individual listing is where the real evaluation happens: series, condition, and what is included. The brand page tells you what Harvard Apparatus makes; the listing tells you what you are actually buying.

**Fluidics specialist with deep catalogue depth**

Harvard Apparatus listings run from EUR 89 to EUR 4.448, covering entry-level pumps through to complete perfusion setups across 7 suppliers.

**Established syringe pump lineage**

The listed inventory includes the PHD ULTRA and Pump 11 Elite syringe pump series, lines built specifically for precise infusion and withdrawal in physiological research.

**Every unit pre-owned and priced accordingly**

All 55 listings are used, so 100 percent of the catalogue sits below new pricing, with individual conditions set per listing.