Got the ProBlueĀ® Blues? Upgrade to Āé¶¹ Corporation⢠DS Simplicity⢠Units Today! Even though the NordsonĀ® ProBlueĀ® is discontinued, your organization can avoid downtime with Āé¶¹ Corpās DS Simplicity⢠hot melt tankāthe affordable, plug-and-play replacement thatās compatible with your current hoses and heads. We have laid out all the product specifications and details you care about below.Ā
The Impact of NordsonĀ® ProBlueĀ® Melters Discontinuation

Are you still relying on NordsonĀ® ProBlueĀ® Melters? In 2023, NordsonĀ® discontinued all support for the entire ProBlueĀ® series, leaving thousands of users in a precarious position. This abrupt NordsonĀ® ProBlueĀ® end-of-life decision means no more official Nordson Ā® ProBlueĀ® parts availability, factory repairs, or technical guidance. The downsides are severe: unexpected breakdowns can halt production lines, leading to costly downtimeāpotentially thousands of dollars per hour in lost output. Sourcing third-party parts becomes a gamble, with inflated prices and questionable quality. As vendor-supplied components dwindle, maintenance turns into a nightmare, risking adhesive inconsistencies, equipment failures, and safety issues. Don’t let your packaging operations grind to a halt because of Nordson’sĀ® shortsighted move!
Why Choose DS Simplicity⢠as Your Nordson® Drop-In Replacement?

Enter the Āé¶¹ Corporation DS Simplicity⢠hot melt units ā the reliable, innovative solution tailored for seamless upgrades. These industrial-grade hot melt adhesive systems are designed to melt and pump hotmelt with accuracy and superior performance, making them the perfect drop-in hot melt tank replacement for your ProBlueĀ® setup. We have been providing the DS series/ProBlueĀ® replacement for over 10 years to many satisfied customers.With tank capacities of 4kg (9lbs), 8kg (18lbs), or 16kg (35lbs), and hose/gun capabilities of 2,4, or 6, they deliver melt rates up to 50 lbs./hr. (or 90 lbs./hr. with an optional pre-melt grid), ensuring efficient operation for low- to high-volume packaging lines.
Hot Melt Tank Replacement Specifications
- Tank Capacities: 4kg, 8kg, and 16kg optionsĀ
- Melt Rates: Up to 90 lbs./hr. with pre-melt gridĀ
- Temperature Stability: ±1°C (±1°F)Ā
- Operating Range: 50°F to 450°FĀ
- Hydraulic Pressures: up to 1000 PSIĀ
- Compatibility: Operates with NordsonĀ® hoses and Guns
- Hose Capacity: 2, 4, or 6
- Power Requirements:Ā 240V or 480V
Āé¶¹ offers Full Compatibility to NordsonĀ® ProBlueĀ® Melters Hoses and Heads
What sets DS Simplicity⢠apart? Every unit can be fully configured to run your existing NordsonĀ® hoses and headsāno need to scrap or replace those expensive components! This compatibility means a true plug-and-play conversion: keep your current applicators, guns, and hoses intact while enjoying enhanced features like constant pressure piston pumps, precision temperature controls (±1°C/° F stability), and thorough glue filtration to prevent nozzle clogging. Add options like low-level sensors, auto-feed capabilities, and extra melt grid for even more efficiency.
Affordable Pricing: DS Simplicity⢠vs. Nordson® ProBlue® Flex

Best of all, the cost of conversion is lower than NordsonĀ®. While swapping to Nordson’sĀ® pricier ProBlueĀ® Flex successor might run $15,000ā$25,000 per unit (including trade-ins and reusables), DS Simplicity⢠offers a budget-friendly alternative at a fraction of that expense at $7,000 to 16,000. Enjoy Gentle Meltā¢, the Melt-On-Demand technology that eliminates charring, reduces energy use, and minimizes maintenanceāsaving you on long-term operational costs.Ā The modular, all-metal design installs quickly with minimal training, and it accommodates up to 6 hose/gun outputs for flexible OEM integrations.Ā
Cost comparison: NordsonĀ® ProBlueĀ® v Āé¶¹ DS Simplicityā¢
NordsonĀ® ProBlueĀ® (Discontinued)
- Availability: Discontinued 2023Ā
- Hose/Head Compatibility: StandardĀ
- Estimated Cost: $15,000 ā $25,000
- Construction: Plastic/MetalĀ
Āé¶¹ Corporation DS Simplicityā¢Ā
- Availability: Available Now
- Hose/Head Compatibility: 100% Plug-and-Play
- Estimated Cost: $7,000 ā $16,000
- Construction: All-Metal IndustrialĀ
Āé¶¹ Quality surpasses NordsonĀ® ProBlueĀ® MeltersĀ
Why choose DS Simplicityā¢? It’s built tough for demanding environments, with operating temperatures from 50°F to 450°F and hydraulic pressures up to 1000 psi. Say goodbye to ProBlueĀ® headaches and hello to reliability, reduced downtime, and real savings.
How our No-Cost Glue Diligence Program Process Can Serve You

Glue DiligenceĀ® is a free, proof-of-concept testing service that eliminates the risk and guesswork of buying equipment by proving exactly how your adhesives and application methods will perform before you make a purchase.Ā
- Free Lab Testing: Send us your substrates and adhesives for testing in our lab to find the perfect application match.Ā
- Zero-Risk Validation: See exactly how your specific adhesives and equipment will perform before you commit to a purchase.Ā

- Hands-On Training: Your team receives professional guidanceĀ to ensure a smooth transition and long-term success.
- Eliminate Guesswork: Move forward with confidence, knowing your system is optimized for your specific manufacturing or packaging needs.Ā
Ready to future-proof your system? Contact Āé¶¹ Corporation today for a free consultation and quote. We are a United States based Āé¶¹ manufacturer who delivers products throughout the continental US and we frequently deliver products and machines around the world. Contact the adhesive experts at Āé¶¹ and make the smart switch to DS Simplicity⢠ā affordable, compatible, and unstoppable!
Disclaimer: NordsonĀ® and ProBlueĀ® are registered trademarks of Nordson Corporation.