Jinlong DT29 / DT30 Vacuum Chicken Drinker | HDPE Poultry Watering System
Product Overview
The Jinlong DT29 and DT30 Vacuum Chicken Drinkers represent a time-tested solution for reliable poultry hydration. Using the proven vacuum (gravity-fed) principle, these drinkers automatically maintain a constant water level in the drinking tray, ensuring fresh water availability around the clock without the need for electrical connections, pressure systems, or complex plumbing infrastructure.
Available in two capacities — DT29 at 3 liters (3kg) and DT30 at 6 liters (6kg) — this product line serves operations ranging from small backyard flocks to medium-scale commercial chicken farms. Both models share the same robust HDPE construction, vacuum-sealed lid design, and any-color customization options that have made Jinlong a trusted name in poultry equipment worldwide.
Manufactured in Yancheng, Jiangsu, China from 100% virgin high-density polyethylene, the DT series combines food-safe material properties with exceptional impact resistance and UV stability. The simple yet effective vacuum mechanism requires no moving parts that can wear out or malfunction, making these drinkers one of the most reliable and low-maintenance watering solutions available for chicken farming operations.
Detail Drawing
7 Key Features & Benefits
1. Proven Vacuum (Gravity-Fed) Watering Technology
The DT series operates on the classic vacuum principle: as chickens drink from the tray, the water level drops slightly, breaking the vacuum seal at the lid and allowing a precise amount of fresh water to flow from the reservoir into the tray. This self-regulating mechanism maintains an optimal water depth — deep enough for easy drinking but shallow enough to minimize spillage and contamination. No electricity, no pumps, no pressure regulators, and no float valves that can stick or break.
2. Two Capacity Options for Different Flock Sizes
The DT29 (3L/3kg) is ideal for small to medium flocks of 10-30 birds, backyard chicken operations, starter houses for young chicks, and supplementary watering stations in larger facilities. Its compact 27cm height and 25.5cm diameter make it easy to handle and position in confined spaces. The DT30 (6L/6kg) serves medium flocks of 25-50 birds, grow-out houses, layer cages, and main watering lines in commercial operations. The 33cm height and 32cm diameter provide double the capacity while maintaining manageable dimensions for daily handling.
3. 100% Virgin HDPE Construction for Food Safety & Longevity
Both DT29 and DT30 are molded from food-grade virgin HDPE (High-Density Polyethylene), ensuring complete safety for drinking water delivery. HDPE is naturally BPA-free, non-toxic, and resistant to bacterial adhesion. The material withstands common farm disinfectants, temperature extremes from freezing winters to hot summers, and daily physical handling without cracking, warping, or degrading. Unlike recycled plastics that may contain impurities, virgin HDPE delivers consistent mechanical properties and a smooth interior surface that resists algae buildup.
4. Any Color Customization for Operational Flexibility
Jinlong offers complete color customization for the DT series, allowing farms to implement practical color-coding systems. Use different colors to distinguish between medication water, vitamin water, and plain drinking water. Match equipment to corporate branding. Or simply select colors that blend with your facility aesthetics. All colors are achieved through pigment masterbatch compounded into the virgin resin during manufacturing — not surface coatings — ensuring permanent colorfastness that will not fade, chip, or peel.
5. Stable Quality with Good Configuration Parts
Every DT series drinker is assembled with carefully selected configuration parts that ensure reliable daily operation. The vacuum seal lid features a precision-molded gasket interface that maintains consistent pressure differential for smooth water flow regulation. The drinking tray rim is reinforced to withstand pecking pressure from thirsty birds. The base is weighted and shaped for stable positioning on various floor surfaces including concrete, dirt, and wire mesh platforms. These quality components translate to fewer field failures and longer service intervals.
6. Ultra-Efficient Packaging for Global Distribution
The DT29 ships at an exceptional 100 sets per 0.12 cubic meters — one of the most space-efficient poultry drinker packaging configurations in the industry. The DT30 achieves 100 sets per 0.22 cubic meters. This high packing density minimizes international freight costs per unit, reduces warehouse storage requirements, and simplifies logistics for distributors. For large-volume buyers, the shipping cost savings alone can represent a significant percentage of total landed cost.
7. Zero-Maintenance Design with No Moving Parts
Unlike nipple drinkers that require pressure regulators, filters, and periodic replacement of worn nipples, the DT vacuum drinker has zero moving parts that can fail. The entire mechanism relies on gravity and atmospheric pressure — forces that never wear out. Daily maintenance consists simply of lifting the reservoir to refill and occasionally wiping the tray. This simplicity makes the DT series particularly attractive for operations in remote locations, developing regions with limited technical support infrastructure, and farms seeking to minimize equipment-related labor costs.
Technical Specifications & Model Comparison
The following table provides a detailed side-by-side comparison of the DT29 and DT30 models:
|
Specification |
DT29 Vacuum Drinker |
DT30 Vacuum Drinker |
| Water Capacity | 3 Liters (3kg) | 6 Liters (6kg) |
| Height | 27cm | 33cm |
| Diameter | 25.5cm | 32cm |
| Material | HDPE 100% Virgin Material | HDPE 100% Virgin Material |
| Operating Principle | Vacuum / Gravity-Fed | Vacuum / Gravity-Fed |
| Color Options | Any Color Available | Any Color Available |
| Packing Capacity | 100 sets / 0.12m³ | 100 sets / 0.22m³ |
| Recommended Flock Size | 10-30 birds | 25-50 birds |
| Target Application | Backyard / Small Farm / Starter House | Commercial Farm / Grow-Out / Layer House |
| Maintenance Requirement | Zero (no moving parts) | Zero (no moving parts) |
| Power Requirement | None (gravity operated) | None (gravity operated) |
| Brand | Jinlong | Jinlong |
| Origin | Yancheng, Jiangsu, China | Yancheng, Jiangsu, China |
Model Selection Guide: DT29 vs. DT30
Choosing between the DT29 and DT30 depends on your flock size, housing type, and management preferences. Use this guide to determine the optimal model:
Choose DT29 (3L) If:
• You operate a backyard flock, hobby farm, or small-scale operation with 10-30 birds
• Space is limited and compact equipment is preferred
• You are raising day-old chicks in a brooder house where smaller water volumes are refreshed more frequently
• You need supplementary watering stations in a larger facility using automated systems as primary water sources
• Shipping cost minimization is a priority (0.12m³ per 100 sets)
• You prefer lighter equipment for easy daily handling and repositioning
Choose DT30 (6L) If:
• You operate a commercial farm with 25-50 birds per pen or cage group
• You want to minimize daily refilling frequency with double the capacity
• Your housing layout accommodates the larger 33cm x 32cm footprint
• You are supplying water to grow-out houses, layer cages, or breeder facilities
• You need primary watering equipment rather than supplementary stations
• You want the best capacity-to-cost ratio for medium-density commercial operations
Detail Drawing
Jinlong DT Series vs. Standard Chicken Drinkers
How does the Jinlong DT vacuum drinker compare to conventional poultry watering equipment? This comparison highlights the advantages:
|
Comparison Factor |
Jinlong DT29 / DT30 |
Standard Market Drinkers |
| Operating Principle | Vacuum / Gravity-Fed (no power) | Nipple (requires pressure) or Manual |
| Moving Parts | Zero (maintenance-free) | Nipples, valves, floats (wear out) |
| Power Requirement | None | Water pressure pump / electricity |
| Material Quality | 100% Virgin HDPE, Food-Grade | Often Recycled or Lower Grade |
| Color Options | Any Color Customizable | Limited Standard Colors |
| Capacity Range | 3L + 6L (scalable options) | Often single size only |
| Installation Complexity | Place and Fill (instant use) | Plumbing, pressure setup required |
| Packing Efficiency | 100 sets / 0.12-0.22m³ | Lower density, higher freight |
| Daily Labor | Lift, refill, replace (2 minutes) | Check pressure, clean nipples, adjust |
| Failure Risk | Virtually zero | Nipple clogging, valve sticking, leaks |
| Suitable for Remote Areas | Excellent (no infrastructure needed) | Poor (requires water pressure system) |
Why Choose Jinlong DT29 / DT30 for Your Chicken Farm?
Reliability That Never Fails
The vacuum principle has been keeping poultry hydrated for over a century because it works. There are no electronic sensors to malfunction, no pressure regulators to calibrate, and no small mechanical parts that can jam with mineral deposits or biofilm. When you place a DT series drinker in your chicken house, you can trust that your birds will have water — period. This reliability is especially valuable during heat waves, power outages, or in facilities where technical support is not immediately available.
Food-Safe Material You Can Trust
Water quality directly impacts bird health, growth rates, and egg production. The 100% virgin HDPE used in Jinlong DT drinkers will not leach chemicals, does not support bacterial colonization on its smooth surface, and can be thoroughly sanitized between flocks. This material choice reflects Jinlong’s commitment to producing equipment that supports both animal welfare and food safety objectives.
Scalable from Backyard to Commercial
The DT29 and DT30 form a natural progression pair. Start with DT29 units for your initial flock, then add DT30 units as you expand. Both models share the same design language, color options, and quality standards, creating visual consistency across your operation. For distributors, offering both sizes from a single supplier simplifies inventory management and strengthens customer relationships.
Global Logistics Efficiency
With packing densities of 100 sets in just 0.12-0.22 cubic meters, the DT series minimizes the freight cost component of your total equipment investment. A standard 40-foot container can accommodate thousands of units, making bulk procurement economically attractive for importers, distributors, and large farm operators. Efficient packaging also means less warehouse space dedicated to inventory and lower handling costs throughout the distribution chain.
Detail Drawing
Applications & Use Cases
The Jinlong DT29/DT30 series serves diverse poultry watering needs across multiple operational contexts:
Backyard & Small-Scale Chicken Keeping
For hobbyists and homesteaders with 5-20 birds, the DT29 provides an ideal watering solution that requires no plumbing installation. Simply fill the reservoir, invert it onto the tray, and place it in the coop or run. The 3-liter capacity typically lasts 1-2 days for small flocks, and the wide drinking tray accommodates multiple birds simultaneously without competition stress.
Commercial Broiler Grow-Out Houses
In broiler operations using floor-rearing or pen systems, DT30 units positioned strategically throughout the house ensure all birds have access to fresh water within a few meters of any location. The 6-liter capacity reduces refill frequency during the critical growth phase when water consumption peaks. Multiple DT30 units create redundancy — if one requires cleaning, others continue serving the flock.
Layer Cage Systems
While many modern layer houses use automated nipple systems, the DT series serves as an excellent backup water source during system maintenance, power outages, or nipple line repairs. Positioning DT29 or DT30 units at the ends of cage rows provides emergency hydration security that can prevent production losses during watering system downtime.
Breeder Farm Operations
Breeder facilities often house birds in smaller group sizes that match the capacity profile of DT series drinkers. The ability to provide medicated water, vitamin supplementation, or electrolyte solutions through easily cleaned DT units supports the specialized management protocols required for parent stock. Color coding can help staff distinguish between different water treatments.
Chick Brooding & Rearing
Young chicks require frequent access to clean water but consume relatively small volumes. The DT29’s 3-liter capacity and low 27cm height make it accessible to day-old chicks while providing sufficient volume for a day’s consumption in a standard brooder circle. The shallow tray depth prevents drowning hazards while still allowing easy drinking.
Developing Region Agriculture
In regions with unreliable electricity, limited technical support, or basic housing infrastructure, the DT series represents an ideal poultry watering solution. No power requirements, no complex installation, and minimal maintenance needs make these drinkers accessible to smallholder farmers who may lack the resources for automated watering systems. The durability of virgin HDPE ensures years of service even in challenging environmental conditions.
Frequently Asked Questions (FAQ)
Q1: How does the vacuum mechanism work?
A: The vacuum drinker consists of a water reservoir (the inverted bottle) and a drinking tray. When filled and inverted, water flows into the tray until the water level covers the opening at the base of the reservoir. This creates a vacuum seal that prevents additional water from flowing out. As chickens drink and the water level drops, air enters the reservoir, breaking the vacuum and allowing a small amount of water to flow out — automatically maintaining a constant water level. This process repeats continuously without any mechanical parts.
Q2: How often do I need to refill the DT29 and DT30?
A: Refill frequency depends on flock size, ambient temperature, and bird age. As a general guideline: the DT29 (3L) typically serves 10-15 adult birds for 1-2 days, or 20-30 chicks for 2-3 days. The DT30 (6L) serves 20-25 adult birds for 1-2 days, or 40-50 chicks for 2-3 days. During hot weather, consumption doubles and refilling should occur daily. Always monitor water levels and establish a routine that ensures continuous availability.
Q3: Can I add medications or supplements to the water?
A: Yes, the DT series is fully compatible with water-soluble medications, vitamins, electrolytes, and probiotics. Simply mix the treatment into the water before filling the reservoir. The HDPE material is chemically resistant to common poultry water additives. For operations using multiple treatments, color-coded drinkers help staff avoid mixing errors. Always clean thoroughly after medication courses to prevent residue buildup.
Q4: How do I clean and sanitize DT series drinkers?
A: Cleaning is straightforward: disassemble by lifting the reservoir from the tray. Scrub both components with a brush and mild detergent or poultry-safe disinfectant. Rinse thoroughly with clean water. For deep sanitization between flocks, soak in a dilute bleach solution (follow manufacturer guidelines) and rinse completely. The smooth HDPE surface does not harbor bacteria in pores or cracks, making sanitation more effective than with rougher materials.
Q5: Will the DT series work in freezing temperatures?
A: The HDPE material remains impact-resistant at freezing temperatures, but the water inside will freeze in cold conditions. For winter use in unheated housing, we recommend: checking and refilling more frequently with lukewarm water; using insulated covers; or positioning drinkers in the warmest areas of the house. In severely cold climates, heated base options may be worth considering as a supplementary measure.
Q6: What is the expected service life of DT29 and DT30 drinkers?
A: With normal handling and routine cleaning, Jinlong DT series drinkers typically deliver 5-8 years of reliable service in commercial environments. The virgin HDPE construction resists UV degradation, impact damage, and chemical exposure far better than products made from recycled or lower-grade plastics. Many customers report 10+ years of use in backyard settings where handling is gentler. There are no wearable parts to replace — the entire unit is designed for long-term durability.
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