Sumi Soaker Max Irrigation System Kits: Mark II

$27.00
$27.00
Length
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AT A GLANCE

  • Fine mist technology with 80-degree spray angle provides gentle, uniform coverage ideal for seedlings and delicate crops
  • Rectangular spray pattern covers up to 13 feet wide, eliminating dry spots common with circular sprinklers
  • Ultra-low pressure operation (11.6 PSI maximum) works with limited water systems
  • Coverage up to 4 meters (13 feet) wide - 2m (6.5 feet) on each side for up to 328 feet in length
  • Lightweight 11-pound design makes one-person setup and repositioning effortless
  • UV-resistant Japanese polyethylene construction delivers 10+ years of reliable service
  • Cut-to-length flexibility with adjustable sliding stopper for custom configurations
  • Minimal maintenance required

PERFECT FOR

  • Seedling & Transplant Operations - Ultra-gentle 0.20 inch/hour application rate prevents soil crusting and transplant shock in propagation houses
  • Irrigating Tall Crops - High spray angle clears tall crops or low tunnels 
  • Intensive Bed Production - Perfect 13-foot coverage width matches standard 3-4 bed blocks, allowing precise water management for succession plantings
  • Season Extension Growing - Lightweight design moves easily between hoophouses and outdoor beds as crops rotate through the seasons

WHAT'S INCLUDED

  • Sumi tube, one tube connector, one end stopper, and one filter. 

SUMI SOAKER MARK II VS R-WIDE

The main difference between these two types of tubing is their spray angles and coverage patterns.

The SumiSoaker R-Wide features a lower spray angle that creates a wider, flatter pattern—covering up to 30 feet in total width (15 feet per side)—while keeping spray height under 8 feet. This makes it ideal for open-field production where maximum coverage is needed with fewer lines.

The Mark II, with its steeper 80-degree spray angle, produces a narrower but taller spray pattern—covering 13 feet in total width and reaching heights up to 6.6 feet. Its taller, more vertical spray makes the Mark II perfect for irrigating around the curved sides of low tunnels and over taller crops like mature lettuce or brassicas.

While the R-Wide needs fewer lines to cover a given area (saving materials and setup time), the Mark II's compact design and ability to spray up and over obstacles make it the better choice for intensive production systems, greenhouses, and places where vertical clearance is important.

INSTALLATION NOTES & TECH SPECS

  • Sumi Soaker Mark II performs best at 12 PSI with a flow rate of 7.1 gallons per hour per foot of length. Reducing the pressure and/or flow rate will affect the coverage area. 
  • You can use our Garden Hose Connector to connect your Sumi irrigation system to your garden hose.
  • Pressure above 12 PSI will damage the Sumi tubing. We recommend using a pressure regulator. 
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DEEP DIVE

Real Benefits for Farmers and Gardeners

Time and Labor Savings

  • Quick Setup and Takedown: A single person can deploy or store a 100m line in under 15 minutes
  • Reduced Daily Management: No sprinkler heads to check, adjust, or unclog
  • Less Weeding Time: Rectangular spray pattern means no wet pathways that encourage weed growth
  • Simplified Maintenance: No mechanical parts to fail or maintain
  • Easy Crop Transitions: Quickly move between succession plantings without dismantling infrastructure

Water and Cost Efficiency

  • Lower Water Bills: Uses just 0.121 gallons per foot per minute at optimal pressure
  • Reduced Pumping Costs: Operates at low pressure (max 30 PSI), requiring less energy
  • Minimal Infrastructure: No need for expensive headers, risers, or complex plumbing
  • Long-Term Durability: UV-resistant material lasts 10+ years with proper care
  • Better Water Distribution: Rectangular pattern means water goes only where needed

Crop Quality Improvements

  • Better Germination Rates: Gentle mist prevents soil crusting and seed displacement
  • Reduced Crop Damage: No water droplet impact damage on delicate seedlings
  • Even Growth: Uniform watering eliminates dry spots and ensures consistent crop development
  • Lower Disease Pressure: Gentle spray reduces soil splashing that can spread pathogens
  • Improved Soil Health: Preserves soil structure and prevents compaction

Operational Flexibility

  • Adaptable Coverage: One line can cover up to 8 standard beds (30" beds with 18" paths)
  • Customizable Lengths: Cut to match your exact bed length needs
  • Mobile or Permanent: Use as portable system or install permanently
  • Weather Adaptable: Can be used early morning or evening to minimize wind impact
  • Season Extension Compatible: Works well in greenhouses, tunnels, and covered systems

Real-World Impact

  • Coverage Area: Irrigate up to 10,764 square feet (quarter acre) with a single 100m line
  • Crop Establishment: Typically see 90%+ germination rates in direct-seeded crops
  • System Longevity: 10+ years of service with proper care
  • Resource Efficiency: Potential 30-40% reduction in water usage compared to traditional systems

Market Garden Applications

Perfect for Standard Bed Systems

The SumiSoaker PRO is specifically designed to complement standard market garden bed layouts. With its 10-meter total coverage width (5m on each side), one SumiSoaker line can efficiently irrigate multiple beds:

  1. Covers 8 standard 30-inch (76cm) beds with 18-inch (46cm) pathways
  2. Perfect for central pathway placement
  3. Eliminates need for multiple sprinkler lines
  4. Reduces irrigation infrastructure costs

Crop-Specific Benefits

**Direct-Seeded Crops **

  • Gentle mist preserves soil structure and prevents seed wash-out
  • Uniform moisture for even germination
  • Ideal for delicate seeds like carrots, salad greens, and herbs
  • Maintains consistent soil moisture during critical emergence period

**Transplants **

  • Soft spray reduces transplant shock
  • Even coverage prevents dry spots
  • Perfect for establishing leafy greens, brassicas, and other vegetables
  • Promotes rapid root establishment

**Quick-Turn Crops **

  • Easy to move between succession plantings
  • Ideal for salad greens and microgreen production
  • Supports intensive growing methods
  • Perfect for quick crop establishment

**Field-Proven Results **

Market gardeners using the SumiSoaker Max consistently report:

  • Improved germination rates for direct-seeded crops
  • Significant water savings compared to overhead irrigation
  • Reduced labor costs for irrigation management
  • Better crop quality, especially in salad greens and leafy vegetables
  • Easy integration with succession planting systems