About Us

Since 1978, International Hot Tub Company has been providing the Finest Products and service available in the Hot Tub, Spa, Fireplace and Sauna Industries. From four front range locations in Colorado, (Denver, Boulder, I-25 at 8th Ave. in the big blue building, and Highlands Ranch), IHT is able to directly service the needs of all Rocky Mountain residents. As one of Watkins Manufacturing's oldest and largest dealers in the world, IHT has helped establish Hot Spring, and Caldera Spas as the premier portable spa and hot tub brands available today. Military and Senior Discounts available upon request.

100% Satisfaction Guarantee*
If you are not completely satisfied with a product purchased from IHT, you can exchange it. You pay the difference in the price of the product, if any (or we will refund the difference if the new products costs less).
* Some fees and restrictions may apply. See stores for details.
Exceptional Service
  • "Just-Call-Us Warranty" coverage --Only IHT personnel service every Watkins Spas that we sell.
  • "On-Site Service" for all service throughout the Rocky Mountain Area.
  • No trip charge in our service area (6 months on a new spa. - after 6 months a service charge applies.)
  • Professional factory-trained service coordinators and technicians.
  • After-warranty service available.
  • Large inventory of in-stock parts for every spa we've ever sold.
  • Free water testing -- just bring in a sample.
Professional Deliveries
  • Free on-site pre-delivery inspection available.
  • Free full service delivery on all hot tubs -- our professional crew will carefully place your new hot tub where you want it. (May not include cash-n-carry sale models.)
  • Free water care orientation seminar or supply of water care products with every hot tub.
  • Specialists in crane and difficult deliveries.
  • Extensive referrals available for quality electricians, contractors and decking specialists.
  • Top service and delivery throughout the Rocky Mountain Region.
More Than 37 Years of Experience
  • The Rocky Mountain's oldest hot tub company -- family owned and operated since 1978.
  • Over 1,000,000 satisfied customers .... ask us for references!
  • We're hot tub experts -- more than 36 years of experience.
  • Unique Referral Rebate Program : When you send in a friend who purchases a spa from us, you'll receive a $100 gift certificate.
  • A large portion of our business comes through referrals from satisfied customers.
Award-Winning Company
  • IHT has been named the Hot Spring Spa Territory Dealer of the year six times with the most recent in 2013.
  • Top 5 selling Hot Spring spa dealer in the world since 1990!
  • Elected into the AQUA 100 , the top 100 business in the spa and pool industry 1996-2004, inducted into AQUA Hall of Fame, 2001
  • Watkins Manufacturing Territory Dealer the Year -- 1993, 1998, 1999, 2001, 2009, 2011, 2012.
  • Watkins Multiple Store Productivity Dealer of the Year 1994 and 2002.
  • Caldera Dealer of the Year - 2012.
  • Member of the Denver and Boulder Chambers of Commerce.
  • Member of the Better Business Bureau
Our Total Satisfaction Plan
  • Our Total Satisfaction Plan guarantees you'll love your new hot tub,  or we'll give you a refund or exchange. Ask us for details! **
  • Our sales approach is informative and low pressure.
  • Sales associates are continually trained to master new product developments.
  • All warranties and Guarantees are in writing.
  • We deliver what we promise! Call us and we'll provide references.
Free Test Soak
  • Get the full picture before you buy.
  • Quiet, relaxed, private time to experience the IHT difference.
  • Free test soak -- Try before you buy.

IHT has been named the Hot Spring Spa Territory Dealer of the year seven times with the most recent in 2012, as well as the recipient of the prestigious Multiple Store Productivity Award in 1994 and 2000. Of more than 500 dealers worldwide, IHT has, for years, consistently been in the top five. Our volume buying power as well as our knowledgeable and well trained staff assures you, the buyer, of quality products, and great service. All Spa Models and colors are always in stock for immediate delivery. No waiting weeks or months for your spa to be built and shipped.

All delivery and service of our products is performed exclusively by IHT personnel. Another assurance of quality control. Our service and parts department is second to none. We stock virtually all parts for every Hot Spring, and Caldera Spa ever manufactured. All spas sold by IHT carry our 100% Satisfaction Guarantee. If your any reason, you want to return or exchange your spa for another model, we'll take care of it. IHT also carries quality used & certified pre-owned hot tubs, Far-Infrared and Traditional Saunas & Steam Room Equipment, Gazebos, Kozy Heat, Napoleon and Westgate Fireplaces, Stoves, and Inserts, Weber BBQ Grills, Covers, Spa Chemicals, Filter Elements, Parts and Accessories . Same day shipping for orders placed by 10am MST is assured. We offer free freight on qualifying orders. You can now apply for financing with Wells Fargo online. Click the Wells Fargo button on the right menu and fill out the application. You will be notified and IHT will be notified of the results. All applications go through the Denver office, but you may purchase through any local store. Financing available with approved credit. Must meet all requirements. We offer free test soaks in any of our four locations. Come into any of our showrooms or call or e-mail us to schedule a private test soak and discover the relaxation that only a Hot Spring, Caldera or Limelight Spa can provide.