BucketDescaler® Industrial Descaler System

Remove lime scale, rust and more from tankless water heaters, heat exchangers and more in just minutes!



  • Clean fouled heat exchanger tubes quickly
  • Descale Tankless Hot Water Heaters (Gas/Electric/other)
  • Clean Residential Hot Water Heaters (Gas/Electric/Other)
  • Descale Shell and Tube Heat Exchangers, Descale Plate & Frame Heat Exchangers
  • Condensing Boilers
  • Commercial On Demand Hot Water heaters
  • Light Commercial Heat Exchangers
  • Plumbing Lines
  • Radiant Flooring

BucketDescaler Wins Dealer Design AwardAll water heaters and heat exchangers need a periodic descaling flush to maintain performance. Bucket Descaler® industrial descaler system makes descaling fouled heat exchangers fast and easy. Remove lime scale buildup form heater elements and heat echangers in minutes, not hours with Bucket Descaler and safer SpeedyBright industrial descaler, classified by UL to NSF/ANSI Standard 60. Over 50% of the US lives in moderate to hard water which contains high levels of calcium carbonate and other minerals. Without proper maintenance, a new tankless water heater or heat exchanger can lose over 50% of its efficiency in the first 6 months alone! That's where Bucket Descaler® comes in. Descale a standard water heater, heat exchanger or on-demand tankless water heater in about 30 minutes or less. Where to buy

Get step by step instructions on how to use a descaler for a tankless water heater

Simple attach the portable, acid proof and self contained industrial descaling unit to the in/out water connections and circulate with safe, environmentally friendly SpeedyBright™. This system will remove limescale from units in minutes. You'll see the difference in no time. The Bucket Descaler® quickly circulates our SpeedyBright™ cleaner, maintaining its powerful action through constant agitation. It eliminates scale, rust, lithium carbonate, calcium and more on contact, returning any heater to near peak efficiency in minutes.

And for bigger units, add our optional valve kit. This allows you to draw more cleaner and water from an auxiliary bucket. Perfect for larger water heaters and heat exchangers. By combining industrial strength technology with a compact, durable design, Bucket Descaler® makes cleaning tankless water heaters, heat exchangers and water boilers quick and easy. 


  • Small, portable design makes it easy to remove lime scale and descale hot water heaters and small heat exchangers in any environment.
  • Powerful 3.3 GPM acid-proof pump quickly circulates lime scale removal cleaner for optimal performance
  • Acid proof fittings, hoses and pumps for years of use
  • Optional circulation (SC-DS-5-VLV-KIT) valve allows flow from auxiliary bucket for larger applications. Extends usability.
  • Fits any standard 5 gallon bucket (included)

Useful Links:

BucketDescaler Industrial Descaler System

Part#: SC-DS-5 List Price: $395.00
Please note: Distributors set their own pricing

Product Package Includes:

  • Bucket Descaler® (SC-DS-5) Industrial Descaling system
  • High grade 5 gallon bucket.
  • (2) 6 ft water in/out connection hoses
  • Bucket Descaler® User Manual


  • Dimensions (Daim. X H): 14"x19"
  • Weight (dry): 7 lbs
  • Cord Length: 12'
  • Hoses: (2) 6 ft
  • Capacity: 4 Gallons
  • GPM: 3.3 Max
  • Amps: 1
  • Voltage: 120V, 50/60 Hz
  • Limited Warranty: 1 Year

  Part# Description: List Price  
BucketDescaler Tankless Water heater Descaler SC-DS-5 Bucket Descaler® Industrial Descaling System $395.00 See a List of SpeedClean Distributors


Recommended Accessories        
Expansion Valve for SpeedClean Bucket Descaler® SC-DS-5-VLV-KIT Recirculation valve kit

Increase the descaling power of your unit. This optional valve allows additional descaling chemical to be drawn into unit for larger water heater maintenance.
Heat Exchanger Descaler Liquid SPDYBRT-CS SpeedyBright Industrial Descaler, 2 x 1/2 Gallon Bottles

Powerful limescale industrial scale remover. Safe for potable water systems and biodegradable.
Replacement hoses for SpeedClean Bucket Descaler® SC-DS-HS-OTLT Replacement Hoses

High grade hoses for in/out water and bucket connections
  SC-DS-5-HS-OTLT Replacement Hose

Single Replacement Hose, 6ft.
pH testing paper  SC-DS-pH-Paper  pH Testing Paper, Roll of 12 feet

Use to test pH level of waste water for proper disposal

Useful links
Tankless Water Heater Maintenance: How to remove lime scale from a tankless water heater
BucketDescaler Product Sheet (.pdf)
Product Support
Warranty Information



BucketDescaler Award
BucketDescaler Lime Scale Removal System
Portable, Lime scale remover/descaler
BucketDescaler Cleans Limestone from Tankless Hot Water Heaters In Minutes
Cleans tankless on-demand water heaters in minutes

BucketDescaler Cleans Limestone from Tanked Hot Water Heaters In Minutes
Also cleans tanked units and other systems

SpeedyBright NSF Approved Liquid Descaler LimeScale Remover
SpeedyBright descaler for potable water supplies

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