
NOV Reciprocating Pumps
Heavy-duty oilfield reciprocating pumps for well service, mud transfer, and high-pressure injection.
Authorised Ellatec distributor for NOV reciprocating, plunger, and progressive cavity pumps, Vahterus Plate & Shell Heat Exchangers, and Quick Opening Closures across Southeast Asia and Australasia.
Ellatec is the regional distributor for some of the most established oilfield product brands — National-Oilwell Varco (NOV) Production & Flow Technologies, Vahterus Plate & Shell Heat Exchangers (PSHE), and a complementary range of Quick Opening Closures (QOC). JST partners with Ellatec to deliver these into the Thai and wider Southeast Asian oil & gas market.
Vahterus PSHE units combine the compactness of a plate heat exchanger with the durability and pressure rating of a shell-and-tube unit — ideal for hydrocarbon, refrigeration, and produced-water duties where space and serviceability matter.
The pump range spans reciprocating, plunger, and progressive cavity types — covering well service, mud transfer, chemical injection, and process duty.
NOV pump range, Vahterus heat exchangers, and quick-access closures from a single source.

Heavy-duty oilfield reciprocating pumps for well service, mud transfer, and high-pressure injection.

High-pressure plunger pumps and progressive cavity pumps for chemical injection and process duty.

Compact, high-pressure, fully welded heat transfer for hydrocarbon and refrigeration service.

Fast-access pig trap and vessel closures for routine maintenance and inspection turnarounds.
Tell us your operational requirements and we will provide a tailored equipment and service solution.