Current Promotions

Earn Hach Cash for Future Savings!

Maximize your budget by earning Hach Cash toward future purchases when you order now!

Here’s how it works:

• Place an order between September 15 and December 5, 2025 and use code WATER2025.
• Your order must be scheduled to ship on or before December 31, 2025
• Earn Hach Cash based on your order subtotal
• Redeem your Hach Cash once received through February 27, 2026

Hach Cash Rewards

How to Redeem

• Use promo code WATER2025 at checkout
• Minimum order value: $500
• This offer can be combined with other promotions
• Hach Cash will be emailed to the purchasing contact in December 2025
• Hach Cash can be used for up to 50% of your order subtotal
  (Example: To redeem $500 Hach Cash, your order subtotal must be at least $1,000)

Terms and conditions apply. Accrual offer ends December 5, 2025.

Purchase a DR Series Spectrophotometer or Colorimeter, and Save Up to $1,000 on Powder Chemistries

Bundle any DR series model - DR300, DR900, DR1900, DR3900, or a DR6000 - with any powder chemistry and receive 50% off each chemistry. Use promo code DRDEAL at checkout to save up to $1,000.

Terms and conditions apply; see below for details.

Offer expires: October 3, 2025

Save 20% When You Bundle Select SC4500 Controllers with Compatible Instruments

Get 20% off eligible SC4500 controllers when you bundle with select instrumentation, including the CL17sc & CL10 chlorine analyzers, TU5300/TU5400 turbidimeters, and process LDO, pH, ORP & conductivity sensors. Use promo code SCBNDL at checkout to claim your discount. Only qualifying instrumentation applies.

Eligible SC4500 Models:

Terms and conditions apply; see below for details.

Offer expires: October 3, 2025

Upgrade Your Instruments with Hach

Are you looking to upgrade your water quality instruments? Whether you have Hach instruments or equipment from another brand, we are here to help you make the transition smooth and cost-effective.

How it Works:

• Let Us Know: Simply fill out the form with the details of your existing equipment that needs upgrading.
• Connect with Your Seller: Once we receive your information, we will connect you with your seller to discuss the discount amounts available for upgrading to new Hach instruments.

Our team is committed to working with your budget and timelines to ensure you get the best possible deal. Upgrade your instruments with Hach today and experience enhanced performance and reliability!

Join us at WEFTEC

Join us at the 98th Annual WEFTEC Conference, taking place September 27 – October 1, 2025. WEFTEC is the world’s largest annual gathering of water quality professionals, and we’re excited to offer an exclusive, limited-time promotion at the Hach booth (#1331) for all attendees. Don’t miss out!