Cover Plate Options (Video) April 26 2017, 0 Comments

Senju Sprinkler offers a wide variety of cover plate selections! You can learn more by watching our latest video here

Fire Sprinkler Installation Made Easy October 13 2016, 0 Comments

Fire sprinkler installation with Senju is easy, just use our wrenches available to install Senju sprinkler heads and it’s easy peasy from there. The NR-H wrench is used for installing our RC model heads and it is now also available in plastic material, perfect for storing in cabinets. Other wrenches we have are the ones for ZN model heads and side wall sprinklers. No matter which heads you have in your projects, Senju wrenches will be able to help you be a step ahead!

Thank you FPC for our October Ad!

Maintaining Your Fire Sprinklers August 26 2016, 0 Comments

The first step to maintaining fire safety in your home is the installation of fire sprinklers. A recent survey by the National Fire Protection Association showed that your risk of dying in a residential fire decreases by as much as 80% when fire sprinkler system is installed properly. But, proper maintenance measures need to be performed in order to verify that the sprinkler system is fully functional. Here are simple ways to quickly evaluate your fire sprinkler system:

1.) Inspection: A visual inspection is very easy, just look at the sprinkler and make sure that it is not physically damaged.

2.) Testing: This could be easily performed by professionals, the purpose is to determine the valves and other system components status. Testing is achieved through physical checks periodically (water flow and alarm tests).

3.) System Maintenance: This is used generally to ensure that the fire sprinkler system remains operable, and if repairs are needed, system maintenance may be required as well.

Magnetic Cover Plate Installation Tool Now Available July 29 2016, 1 Comment

Our magnetic cover plate installation tool is now available for sale (for RC and CN concealed cover plates)!

Call 949-333-1281 to get yours now!

Custom Pattern Cover Plates for Commercial Ceilings! July 22 2016, 0 Comments

Standard Wood Grains for CN 2-3/8″ Cover Plates Now Available July 22 2016, 0 Comments

The widely popular 3-1/4″ standard wood grain cover plates are now also available in our smallest size 2-3/8″ trims. All 5 colors are available for sale (douglas fir, yellow birch, golden oak, cherry chestnut, dark walnut). Besides the standard residential home ceilings, these are also perfect to go with wood beam ceilings where larger cover plates do not fit. Sometimes, smallest is best!

Ask us for a free sample or purchase these cover plates at our e-commerce website.


NFPA was a Huge Success June 17 2016, 0 Comments

The National Fire Protection Association Expo in Las Vegas was a big success!
Thank you to everyone who attended and also for stopping by our booth.

Custom Cover Plate Ad in FPC Magazine (July-September Issue) June 06 2016, 0 Comments

Senju will be Participating in NFPA Expo this June June 01 2016, 0 Comments

The National Fire Protection Association (NFPA) was established in 1898 and is devoted to saving lives through fire protection. Their upcoming conference/ expo will provide education and networking opportunities with similar industry leaders. This event will be held at the Mandalay Bay Convention Center in Las Vegas on June 13-15, 2016. 

Senju Sprinkler is taking advantage of the NFPA expo not only to connect with existing and new clients, but also to stay current with the latest trends in the fire sprinkler community. Come visit Senju at booth #146 and receive complimentary shirts and pens!  The sales team along with Senju's top executives from their very own manufacturing facility in Japan will also be attending.

For more information on the 2016 NFPA Conference and Expo, please visit 

Nampa Fire Department Burn Cell Meeting May 25 2016, 0 Comments

Senju attended the Annual Nampa Fire Department Burn Cell Meeting on May 18, held in Nampa, Idaho. The event was hosted by the Idaho Fire Protection forum and attendees include some NFSA members along with other contractors. The Burn Cell demonstration is an impactful way of showing how fire sprinklers can save lives. Mr. Eric Gleason–who was a guest speaker from NFSA–also talked about issues regarding home fire sprinkler systems. It was so nice to meet everyone at the event!




Texas Branch New Employees April 18 2016, 0 Comments

We are proud to announce that our latest office/warehouse branch in Texas is now fully staffed. There are currently only two employees since it is a new location, but we hope to see more faces in the near future as we continue expansion. If you are located in the Texas area, please direct your calls regarding sales to Anthony, who is our Business Development Executive in our Southlake location at 817-345-7560. 

ZN-QR 5.6K, 205°F Product Launch January 25 2016, 0 Comments

The new ZN-QR intermediate temp (205°F) will now be able to accommodate commercial spaces with high heat temperatures such as garages. The currently available ZN-QR ordinary temp (162°F) cannot be installed in any commercial garage space since it will require intermediate temp sprinkler heads. The 205°F is perfect for this requirement because it is rated for this space!  Another major difference between the ZN-QR 162°F and 205°F is that it can now be coupled with a 401 cup in the case of any obstructions. Check out the diagram below:

We are excited to announce that this product will launch late February! We will update the blog once it arrives or you can also stay tuned in our Twitter and Facebook for the official arrival announcement.

Senju on Houzz January 14 2016, 0 Comments

Houzz is a website geared towards interior designers, architects, or anyone who is interested in any home building/design related topics. In the below screenshot, Houzz features home and living categories as tabs in their home page along with a short quote “The New Way to Design your Home”. This website is a platform for the home design industry to “gather” and share ideas. If you browse through their website, you will find pictures of homes design, projects, and the likes.


Well then. What do they have to do with Senju Sprinkler? We signed up with Houzz a while back but didn’t really get to fully utilize their website, so we re-vamped our profile and added all the latest projects that we have done, mostly with our cover plates. Our cover plate options is continuously growing with new colors and variety of wood grain patterns…it really is an experience to share with the architectural world. Feel free to check our Houzz account for future updates...or better yet, let's follow each other!

Senju's Houzz profile can be viewed here 

2015 Trade Shows - Senju Sprinkler UPDATE April 20 2015, 0 Comments

Senju Sprinkler is excited to announce that we have officially finalized the list of the 2015 trade shows we will be attending:

  • California Fire Prevention Institute (Buellton, CA) -  Senju Sprinkler had a very successful result after participating in the CFPI show on March 18, 2015 and we are looking forward to growing with our new customers.  There were more than 100 fire marshals that we met and got in contact with!
  • Society of Fire Protection Engineers (Chicago, IL) - What better way to learn more about Senju fire sprinklers than to reach out to universities who are already educating engineers about fire safety. SFPE has 75 chapters across the globe and they even offer scholarships to aid in fire protection engineering education. It was great meeting the Chicago chapter back in March 24!
  • Colorado Fire Protection Association (Denver, CO) - It is our pleasure to announce that our newest business development executive– Brandon Jimenez– will be attending his first trade show in Colorado this year. This fire protection expo will be held at the Double Tree Hotel on May 7,  2pm – 7pm. Over 250 attendees are expected and there will be no admission charge to anyone who plans to attend. So come one, come all!
  • ASPE New York City Plumbing & Fire Protection Expo (New York, NY) - Located in the beautiful Jacob Javits Center in New York, it is no doubt that this is the city’s premier venue for conventions, trade shows, and special events. This is Senju’s first time with ASPE and it is such an honor to be a part of this major event as our company is nationally expanding. This event will be held on May 21, 2015, 4pm – 8pm.
  • PCBC (San Diego, CA) – PCBC is an annual two-day conference (June 24-25, 9:30am – 5pm) and product display that gathers executives from various building industries. From architects, contractors, and suppliers, PCBC has the reputation of being the largest home building trade show that represents the west coast region. What a great opportunity for maximum exposure locally!


Senju Sprinkler Featured in Luxe Magazine's Spring 2015 Issue April 13 2015, 0 Comments

The Senju Sprinkler team is excited to announce our featured ad in Luxe Magazine's Spring 2015 issue (Dallas + Fort Worth distribution)! This opportunity is very valuable and relevant for our marketing success in Dallas.

Multiple cities around the United States are some of Luxe's distribution channels, and we are fortunate enough to have an opportunity to be in the Dallas + Fort Worth issue this Spring. With our already established warehouse in Dallas Texas, it only makes sense to advertise Senju Sprinkler in that location.

Our advertisement states: "The best fire sprinkler is the one you don't notice". This slogan says it all!! Wood ceilings are now in high demand and what better way to make it aesthetically pleasing by putting a wood grained cover plate that matches your wood ceilings. It really does live up to its "invisible" name. 

Press Release - Introducing Two New Products to Residential Sprinkler Line Up February 24 2015, 0 Comments


Contact: Thomas Yeh, Sales Manager                                                                                           FOR IMMEDIATE RELEASE                                   Eugene Fowler, Senior Business Development Executive                                                                                                   Phone: (949) 333-1281                                                                                                                                                                                                   Email:

Senju Sprinkler Introduces Two New Products to Residential Sprinkler Line-Up

Irvine, California (February 24, 2015) - Senju Sprinkler continues to expand their product line by adding more sprinklers to their already impressive collection in residential. Senju introduces an intermediate temperature rated low flow head, the SS8361 RC-RES 3.0K 175°F. This is a great compliment to the RC-RES 3.0K 162°F head that was launched in late 2013. The intermediate 3.0K head is perfect for rooms that require a higher temperature rating and still has great low flow specs for those areas with subpar water pressure. 

The SS8461 RC-RES 4.9K 162°F sprinkler has quickly become Senju Sprinkler's best-selling product. Since its initial launch in 2011, customers loved the design, build-quality, untouchable sloped ceiling specs, and innovative protective cap. All these key features set the RC-RES apart from any other sprinkler on the market. However, the engineers wanted to make adjustments to improve its performance and technical specifications. Senju Sprinkler is now proud to launch the new and improved SS8464 RC-RES 4.9K 162°F flat concealed sprinkler. It has the same great look and feel, but with even better specs than before-- now with 8 feet minimum spacing between sprinklers and only 17GPM/12.0PSI for the 18'x18' maximum coverage area category.

For more information on any Senju Sprinkler product, please visit or call (949) 333-1281.

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Office Closed on President's Day February 13 2015, 0 Comments

Thank you for your business, Senju Sprinkler office will be open again on Tuesday, February 17, 2015. 

Have a great weekend!

Happy Valentine's Day! February 13 2015, 0 Comments

November 2014 Recap - Building Industry Show BIASC December 23 2014, 0 Comments

Senju Sprinkler Booth looks good!

Sales Manager, Thomas Yeh and Senior Business Development Executive, Eugene Fowler connecting with clients

Our fire sprinkler heads and cover plates are very popular!

Interacting with President of Shea Homes Division, Bob Yoder

Building a strong business relationship with Ty Malley, President of Residential Fire Sprinkler

The staff here at Senju Sprinkler would like to thank everyone who made this trade show possible and successful.Thank you for the continuous support and belief in our products. Stay tuned for next year's trade show!