As more and more users seek efficient, time-saving painting solutions, airless paint sprayers have become the preferred choice over traditional painting methods. The electric airless sprayers, in particular, have gained widespread popularity due to their efficiency and ease of use, offering superior paint application benefits. However, the challenge still exists for many painters especially in after-sale maintenance costs.

With this in mind, HiSprayer has focused on manufacturing high-quality, cost-effective airless paint sprayers to enhance painters’ productivity and satisfaction. In this article, we’ll introduce one of the most popular product lines from HiSprayer: the HS Series (Heavy Duty).

   HiSprayer   HS Series (Heavy Duty)

The HiSprayer HS Series (Heavy Duty) is engineered to handle a broad range of coatings with various tip sizes. Designed for demanding projects, this series excels in heavy-duty applications such as putty, drywall mud, plaster, skim coating, and industrial-grade coatings. Its robust performance ensures users achieve smoother finishes and faster project completion.

The HS Heavy Duty Series includes the HS1095, HS1195HD, HS1395HD, and HS1595HD models. And the “HD” signifies an extended pump design.

  HS1095  The Goalkeeper Between Large and Medium Flow Airless Sprayers

The HS1095 offers a flow rate of 4L/min, positioning it at the threshold between large and medium flow airless sprayers. To help you better understand the classification of airless sprayers based on flow delivery capacity, here’s a quick guide:

      Small Flow Airless Sprayers (Up to 0.5 GPM / ~1.9 L/min):      

· Characteristics: Compact and lightweight, ideal for detailed work.

· Applications: Best suited for indoor projects like cabinets, trim, and small rooms.

· Material Compatibility: Handles low-viscosity materials such as stains, lacquers, and enamels.
      Medium Flow Airless Sprayers (0.5–1 GPM / ~1.9–3.8 L/min):        

· Characteristics: Balanced size, suitable for moderate workloads.

· Applications: Ideal for residential painting, including interior and exterior walls, fences, and decks.

· Material Compatibility: Capable of spraying a range of materials, including latex paints and primers.
       Large Flow Airless Sprayers (1–2 GPM / ~3.8–7.6 L/min):       

· Characteristics: More robust, often equipped with features to handle continuous use.

· Applications: Designed for large-scale projects such as commercial buildings and extensive residential properties.

· Material Compatibility: Suitable for high-viscosity coatings like heavy latex and smooth elastomerics.
      Industrial Flow Airless Sprayers (Above 2 GPM / ＞7.6 L/min):      

· Characteristics: Industrial-grade machines built for high-demand tasks.

· Applications: Used in industrial settings for applications like bridges, ships, and large infrastructure projects.

· Material Compatibility: Capable of handling ultra-high-viscosity materials, including elastomerics and block fillers.
If you’re unsure about the typical frequency of your painting applications, particularly when transitioning between medium and large-scale projects, the HS1095 might be an ideal choice for you.

      Key Features of HS1095:      

The key difference between the HS1095 and the HS1195HD is the pump. The HS1095 is designed to handle regular painting tasks with a standard pump, suited for its flow delivery capacity and practical spraying needs, as opposed to the longer pump of the HS1195HD.

Aside from this, the HS1095 shares all other features with the HS1195HD, HS1395HD, and HS1595HD.

  HS1195HD & HS1395HD & HS1595HD   Extended Pump, Extended Possibilities

All airless sprayers with the “HD” suffix at HiSprayer indicate that they are equipped with an extended pump. Generally, “HD” pumps are designed for heavy-duty projects or for spraying medium to high viscosity paints. With the extended pump, the machine delivers more power to assist with spraying. You’ll notice the difference, especially during heavy-duty projects.

     The Flow Delivery Capacity     

    Other Shared Core Features:    

     Support Multi-Gun Spraying      

· Increases versatility for a wider range of applications.

· Enhances efficiency for large-scale projects.

Long Life Brushless DC Motor

· Improved control and performance;

· Maintenance-free and longer lifespan.

      Durable Pump Assembly      

· Designed to withstand continuous high-intensity operation.

· Long Life strictly selected American packings and a chrome steel piston rod.

· Boasts higher abrasion resistance, better sealing capabilities, and strong resistance to high pressure.

· Tungsten steel inlet and outlet valves ensures the machine’s solidity and durability.

      Advantage Drive      

· The longest-lasting drive and upgraded structure;

· Reliable performance and a lifetime of use by using five-level grinding gears with reinforced steel;

· Smoother and reliable transmission ensured by imported Japanese IKO bearings and German INA bearings;

· Using premium lubricating grease with excellent antioxidation and thermal stability protects critical gear components, preventing premature wear and effectively extending equipment lifespan.

      Aviation-Grade Aluminum Manifold      

· Easy maintenance and less clogging;

· Ensures stable pressure and reduces paint pulsation for smoother results;

· Strength is 2.4 times greater than that of rival brands.

      Smart Control      

· Monitor real-time operation pressure;

· Quickly adjust pressure for varying spraying conditions;

· Enjoy customization options through upgradable software.

      Robust Stainless Steel Frame      

· Withstands harsh environments.

· Modular design with a hose reel(optional) for improved transport and convenience.

     Quick Component Comparison     

     Quick Specifications Comparison     

Why Choose the HiSprayer     HS  Series    ?

The HiSprayer HS Series offers a comprehensive solution for professionals seeking a reliable, efficient, and durable airless paint sprayer. With features like long-life Brushless DC motors, durable pumps, advanced drive mechanisms, and robust stainless steel frames, the HS Series is designed to deliver outstanding performance even in challenging working conditions.

Whether you’re handling small residential projects or larger tasks, the HS Series provides the right balance of power, precision, and ease of use to get the job done efficiently. Additionally, with its innovative design and high-quality materials, the HS Series helps reduce maintenance downtime, ensuring a smoother, more productive painting process.

By choosing the HS Series, you are investing in equipment that not only enhances your work performance but also reduces long-term operational costs. The models are designed for ease of maintenance and built to last, giving you peace of mind throughout your projects. Whether you are a seasoned professional or new to airless sprayers, the HiSprayer HS Series will support your needs for high-quality, efficient painting solutions.

 Each model reflects HiSprayer’s commitment to quality, durability, and innovation.

 And contact us now to pick up one of yours !