H2O-2500

High Capacity Bottleless Water Cooler & Dispenser

Several Filtration Options

H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 High Capacity Bottleless Water Cooler & Dispenser - Pure n Natural Systems
H2O - 2500 - Pure n Natural Systems
H2O - 2500 - Pure n Natural Systems

H2O-2500

High Capacity Bottleless Water Cooler & Dispenser

Several Filtration Options

Translation missing: en.product.general.sale_price $1,199.74
Color:

Color

Filtration:

Filtration

Add UV?:

Add UV?

Usually ships in 5 days; up to 10 for some models

Free shipping on orders over $100

Free shipping on orders over $100

Bulk order? Request a quote

30-Day Money-Back Promise

1-Year Performance Guarantee

About this product

High-Capacity Bottleless Water Cooler That Eliminates Bottles And Downtime

The H2O-2500 delivers consistent hot and cold drinking water for busy workplaces. Connect it directly to your water line and eliminate bottle deliveries, lifting, and storage. Built for steady daily use with a large cold tank and commercial-grade compressor.

Built for Everyday Commercial Use

Designed for spaces that require reliable drinking water throughout the day:

  • Office breakrooms with up to 25 employees
  • Clinics, waiting rooms, and reception areas
  • Schools, staff lounges, and shared workspaces
  • Facilities replacing bottled water systems
  • Locations needing consistent hot and cold access

Multi-Stage Filtration System

Choose the filtration that fits your water quality and application.

Option 1 – 3-Stage Carbon Filtration (3 Filters Total)

  • Stage 1: Sediment Filter (5-micron)
    Removes sand, rust, and debris
  • State 2: Granular Activated Carbon (GAC) Filter (1-micron)
    Reduces chlorine, chemicals, and odors
  • Stage 4: Carbon Block Filter (0.5-micron)
    Removes lead, cysts, taste, and odor

→ Replace all filters every 6–12 months

Option 2 – 4-Stage Ultra-Filtration (4 Filters Total)
Includes all 3 carbon stages plus:

  • UF Membrane
    Removes bacteria, fine particles, and contaminants

→ Replace membrane every 12 months
→ No drain required

Option 3 – 4-Stage Reverse Osmosis (4 Filters Total)
Includes all 3 carbon stages plus:

  • RO Membrane (100 GPD)
    Removes dissolved solids, metals, salts, fluoride, and more

→ Replace membrane every 12 months
→ Requires drain connection
→ 1.5–2 hour initial fill time

Optional Add-On

  • UV Sanitizing System
    Kills up to 99.9% of bacteria using UV light
    Recommended for well water or uncertain municipal supply

Why Businesses Choose the H2O-2500

  • Eliminates recurring bottled water costs
  • Reliable performance in high-use environments
  • Flexible filtration based on water quality
  • Simple plumbed-in setup with included hardware
  • Large tank capacity reduces downtime
  • Commercial-grade components built to last

How Many Units Do You Need?

The H2O-2500 supports high daily usage with a large cold tank and steady recovery rate. Typical coverage depends on usage, not just space size.

General guideline:

  • Up to 25 users → 1 unit
  • 25–50 users → 2 units
  • Heavy use or peak demand → Consider the H20-2500P for higher capacity

For square footage:

  • ≈ 500–1,500 sq ft per unit (typical office use)
  • High-demand environments → size based on user count instead

Compare Bottleless Water Cooler Options

Best for

  • Office breakrooms and shared workspaces
  • Medical offices and clinics
  • Waiting rooms and customer-facing environments
  • Schools and staff areas
  • Businesses replacing bottled water systems

When to Choose the H2O-2500

  • High daily water usage in shared environments
  • Bottle delivery costs becoming excessive
  • Need for both hot and cold dispensing
  • Municipal water requires taste and odor improvement
  • Plumbed-in solution preferred over bottled systems
  • Moderate to high demand without complex installation

Specifications

Cooling Capacity

3 gallons per hour (37°F–50°F)

Heating Capacity

2.8 gallons per hour (up to 180°F)

Cold Tank Capacity

3 gallons

Hot Tank Capacity

1.5 gallons

Power

110V | 300W max

Water Connection

1/4" cold water line

Dimensions

14” W x 14” L x 48” H

Weight

52 lbs.

Warranty

1-year Manufacturer Warranty

Certifications

NSF-certified filtration components

What's in the box

  • H2O-2500 high-capacity bottleless water dispenser
  • Filtration system (sediment and/or carbon, depending on model selection)
  • Installation tubing and connector kit
  • Removable drip tray
  • User manual
  • Warranty documentation

Installation tips

  • Place on a level surface near a water line and grounded outlet
  • Connect to a 1/4" cold water supply line only
  • Install filters before turning on water
  • Flush system for 2–3 minutes before first use
  • Allow 1–2 hours for tanks to fully fill and reach temperature
  • Maintain 3–4 inches of clearance for ventilation
  • Do not install near heat sources or direct sunlight
  • Use a dedicated outlet (avoid extension cords)

Pro tip: Install a shut-off valve at the water line for easier servicing.

Frequently asked questions

How often do filters need to be replaced?

  • Carbon filters → every 6–12 months
  • UF membrane → every 12 months
  • RO membrane → every 12 months
  • UV lamp → every 12 months (if installed)

How many units do I need?

Most offices use 1 unit for up to 25 people. Larger teams or heavy usage may require additional units or consider the H2O-2500P, for higher capacity. Sizing depends on usage and refill demand, not just square footage.

What is the difference between the H2O-2500 and H2O-2500P?

Both models offer the same filtration types (carbon, UF, and RO), but they are built for different levels of use. The H2O-2500 is designed for standard office use and typical municipal water. The H2O-2500P is built for heavier daily demand and more demanding water conditions, providing more consistent performance under higher usage.

How does the H2O-2500 bottleless water cooler work?

The unit connects directly to your water line. Water passes through multiple filtration stages, then stores in stainless steel hot and cold tanks for immediate dispensing.

What filtration should I choose?

  • Carbon (3-stage): best for municipal water, improves taste and odor
  • UF (4-stage): adds protection against bacteria and fine particles, no drain required
  • RO (4-stage): highest purification, removes dissolved contaminants, requires a drain

How often do filters need to be replaced?

  • Carbon filters → every 6–12 months
  • UF membrane → every 12 months
  • RO membrane → every 12 months
  • UV lamp → every 12 months (if installed)

What replacement filters does this unit use?

H2O-2500 units use 12" quick-connect inline filters. Shop our inline filter 1-Year Replacement bundle to ensure your bottleless water cooler delivers the purest water.

How long does it take to start producing hot and cold water?

Allow 1–2 hours after installation for the tanks to fill and reach temperature. Reverse Osmosis (RO systems) may take longer on initial startup.

Does the H2O-2500 require a drain?

Only RO configurations require a drain. Carbon and UF systems do not.

Is installation difficult?

Installation is straightforward with the included hardware. Connection to a cold water line is required. However, professional installation is recommended.


How long does installation take?

Most installations take 30–60 minutes. Time may vary based on access to the water line.

How loud is the unit?

The compressor produces low operating noise. Suitable for offices, waiting rooms, and shared spaces.

What is the cost of ownership?

Bottleless systems eliminate delivery costs and bottle handling. Ongoing costs include filters and minimal electricity use. Annual filter costs vary depending on your configuration, however estimate replacement filters to be between $160-$360 per year.

Where is the UV bulb located?

The UV bulb sits beneath the top cover on the cold tank. Disconnect power before servicing.

  • Open the lower front panel
  • Remove the two rear top screws
  • Lift the top cover

Can this unit be connected to hot water?

No. Connect only to a cold water supply line. The system is designed to heat water internally. Hot water input can damage internal components, reduce filtration effectiveness, and cause overheating or pressure issues.

Does it include a shut-off valve?

A shut-off valve may not be included but is recommended for easier maintenance.

Authorized Dealer

Authorized Dealer

We are an official dealer, guaranteeing 100% authentic products backed by the brand.

Free Shipping

Free Shipping

Place your order with no extra costs. Enjoy free shipping on all purchases.

30 days Free Returns

30 days Free Returns

If it’s not what you expected, you have 30 days to return it at no additional cost.

Over 14K customers trust us

Over 14K customers trust us

More than 14,000 satisfied customers trust and recommend us.

30+ years in the market

30+ years in the market

With over 30 years of experience, we are a solid and reliable name in the market.

Unmatched Warranties.

Unmatched Warranties.

We offer unmatched warranties, designed to give you complete peace of mind with your purchase.

Members-Only Bonuses Earn 1% Back & More

Sign Up For Free