Kenrich Products

The Leader in Heavy Duty
Hand Grout Pumps since 1986!

Kenrich Products - Proudly manufacturing Heavy Duty Grout Pumps in Portland, Oregon since 1986.

Kenrich Products started out in “Dads” garage in January 1986, with the manufacturing of our first hand operated heavy-duty grout pump, the GP-1. With our first sale to a local Concrete and Masonry Supply Store, and a little word of mouth advertising, sales quickly grew. As sales grew, so did our line of heavy duty grout pumps and our production capacities.

Kenrich Heavy Duty Grout Pumps are built with pride by USA veterans in Portland Oregon, in the heart of the Great Pacific Northwest.

Kenrich Heavy Duty Pump Applications. Kenrich Products' heavy-duty grout pumps are designed to pump most types of water based cementitious grouts, built for durability and long lasting performance. These pumps are ideal for grouting metal door and window frames in place, as well as filling hollow concrete block, general void filling, under machine bed plates, tilt-up panel joints,… A great tool for placing grout anywhere that high pressure is not required. Their small lightweight design allows you to take the pump to where you need the grout.

Grout Pumps Specs / Features and Benefits. There are currently four hand-operated and one air-powered heavy duty Kenrich grout pump models, available in both durable plastic and metal pump bodies. Output capacities from 5 to 11 gallons per minute, depending on the model. All pumps are with low pressure- 15 psi max. Kenrich heavy-duty pumps are easy to operate, with minimal maintenance required.  

Kenrich Products’ Timeline.

  • 1986- Rick Rountree manufactures our first hand operated grout pump and starts Kenrich Products.
  • 2000- Introduced our GP-3A Air operated grout pump.
  • 2004- Introduced our GP-7 grout pump with steel door boom assembly.
  • 2007- On the cover of Contractors Equipment Directory.
  • 2008- Grout Pumps available in metal pump bodies.
  • 2011- In the Conde McCullough Bridge repair article.
  • 2015- Rick retires, selling Kenrich Products to Matthew Dickinson.
  • 2016- Matt updates grout pump design with a more durable urethane hopper.

As a past contractor himself, Matt brings to Kenrich Products an understanding of what’s needed in the field and the ability to answer questions regarding the grout pumps and their applications. With a dedication to continually improve the line of Kenrich grout pumps, Matt recently replaced the original galvanized hopper, with a new more durable plastic hopper.

 Katrina in customer service ready to take care of your questions and order and Kenrich Product's new owner Matt Dickinson.
    Kenrich Product's founder Rick Rountree and a photograph of the first Kenrich Grout Pump, the GP-1 built in 1986.


  • Location / Manufacturing Facility. Kenrich Products is currently located about one block from the Columbia River in Portland Oregon, in the heart of the Great Pacific Northwest.
  • Distributors. Our line of heavy-duty grout pumps are well represented by distributors and contractors in the USA, Canada and around the world. For more information, contact Matt at corporate offices.
  • In -Stock / Ready to Ship. We always have Kenrich grout pumps, accessories and parts in stock and are ready to ship.
  • UPS. All grout pumps, parts and accessories are shipped via UPS in the US and Canada. Upon your request, we ship next day / overnight, second day or third day ground. We can also work with your other carriers upon request.
  • International Sales. The number of countries that we ship to around the world have grown since our beginning. Kenrich currently has customers on all 7 continents, shipping regularly to Singapore, Japan, Australia, Sweden and Europe. For sales outside the US and Canada, the customer needs to coordinate the shipping, with their preferred shipper of choice.
  • No Power Needed. The hand operated grout pumps are ideal for applications around the world, where no power sources are available.

Call us today at (503) 281-6190 or email us at, to order a heavy duty Kenrich grout pump or discuss your grout placement needs.