Non-Foaming Winter Algaecide for Pool Closing and Off-Season Maintenance

Product Overview:

Winter Algaecide Series is a line of polyquat-based pool treatment products developed for swimming pool winterization and off-season water maintenance. The formulations are based on Polixetonium Chloride or Eautrix PQ (PQ 60) as active ingredient, or in combination with PolyDADMAC for 2-in-1 winter algaecide & clarifier formulations.

Designed for pool closing applications, these non-foaming formulations help prevent algae growth during the off-season while supporting cleaner and clearer pool water conditions during spring start-up. The products are suitable for residential and commercial swimming pools and can be integrated into routine winter pool maintenance programs.

Winter Algaecide Series helps reduce common winter pool maintenance issues such as green water, algae buildup, cloudy water conditions, and increased spring clean-up requirements. Flexible formulations and private label options are available for different market and application needs.

Features and Benefits:

• Polyquat-based formula without staining and bleaching
• Long-lasting algae control during pool winterization
• Helps prevent green water and black&green algae buildup during the off-season
• Non-foaming formulation for routine pool maintenance applications
• Supports cleaner and clearer pool water at spring opening
• Compatible with commonly used pool chemicals
• Suitable for residential and commercial swimming pools
• Effective in a wide range of pool water conditions
• Available in combined winter algaecide and clarifier formulations
• Helps reduce spring pool clean-up requirements and maintenance effort
• Stable liquid formulation for convenient storage and application
• Flexible formulation and private label options available

Applications & Uses:

• Swimming pool winterization and pool closing treatment
  
• Off-season algae prevention in residential and commercial pools
  
• Prevention of green water and algae buildup during winter months
  
• Winter water clarification and maintenance programs
  
• Seasonal maintenance for in-ground and above ground swimming pools

Directions for Use:

Clean pool water before application. Add Winter Algaecide during circulation at pool closing to ensure even distribution throughout the system.

For off-season maintenance, additional treatment may be applied depending on pool conditions.

Dosage and frequency should be adjusted according to water quality, pool size, and seasonal requirements.

Typical Formulations:

1. Polixetonium Chloride 30%, 40%, 60%
   
2. Eautrix PQ (PQ 60) 10%-50% （Blue dyed option available）
   
3. Polixetonium Chloride 10% + PolyDADMAC 8%
   
4. Eautrix PQ (PQ 60) 10% + PolyDADMAC 5% （Blue dyed option available）

Formulation & Blending:

• Ingredient & Concentration adjustment
  
• Appearance & Color Customization (Blue dyed option available)
  
• Custom formulations
  
• Custom blending services
  
• Technical support for customer blending operations

OEM & Private Label Support:

• Custom labels
  
• Retail-ready packaging
  
• Container type & color options
  
• Carton printing
  
• Brand customization

Packaging Options:

Retail-ready Packaging:

• 1L Bottles – 1kg net – 12 Bottles per Carton
  
• 5L Jerrycans – 5kg net – 4 Jerrycans per Carton
  
• 25L Stackable Jerrycans – 25kg net – 32/48 Jerrycans per Pallet
  

Bulk & Customized Packaging:

• 1000L IBC tote for bulk – 1000kg net
  
• Other customized packaging upon request

Shelf Life:

Typically 12–24 months, depending on the formulation