Introducing Bradford White's 40-Gallon Slim Gas Water Heater - The Space-Saving Solution with Unmatched Reliability
Emergency Plumbing Solutions at Your Fingertips
At EmergencyPlumbing.biz, we understand that space efficiency and reliability in water heating are paramount for our customers. That's why we're proud to feature Bradford White's 40-Gallon Slim Gas Water Heater in our lineup - a product that embodies the best in compact design without compromising on performance.
Why Opt for Bradford White's 40-Gallon Slim Gas Water Heater?
- Space-Efficient Design: Perfect for tight spaces without sacrificing capacity, the slim design of this 40-gallon gas water heater ensures it fits seamlessly into your home. It's the ideal choice for urban homes, apartments, or any location where space is at a premium.
- Advanced Heating Technology: Equipped with Bradford White's exclusive Hydrojet® Total Performance System, this water heater not only fits snugly in smaller areas but also guarantees efficiency and longevity. The system actively fights sediment buildup, enhancing the unit's performance and extending its lifespan.
- Eco-Friendly Efficiency: Committed to reducing your carbon footprint and utility bills, this slim gas water heater meets ENERGY STAR® requirements for energy efficiency. Enjoy ample hot water for your needs while contributing to a greener planet.
- Safety Comes First: With safety at the forefront of its design, this model includes features like a flame arrestor and resettable thermal switch to protect against external vapor ignition and ensure safe operation day in and day out.
- Hassle-Free Installation and Maintenance: Recognizing the urgency of emergency plumbing situations, this water heater is designed for quick, straightforward installation and maintenance. This means less downtime and more peace of mind for you and your family.
- Dedicated Support and Warranty: At EmergencyPlumbing.biz, we are committed to your satisfaction. Backed by Bradford White's comprehensive warranty and our expert team's support, you're in safe hands before, during, and after installation.
Choose Efficiency, Choose Space-Saving, Choose Bradford White
Don't let limited space compromise your comfort. The Bradford White 40-Gallon Slim Gas Water Heater is your solution for efficient, reliable hot water in a design that fits your life. Ideal for emergency replacements or upgrades, our team at EmergencyPlumbing.biz is ready to ensure your home enjoys continuous hot water with minimal spatial footprint.
Upgrade to Bradford White's 40-Gallon Slim Gas Water Heater today through EmergencyPlumbing.biz and experience the perfect blend of performance, efficiency, and space-saving design. Your home deserves the best, and we're here to deliver it, one hot water solution at a time.
Product Highlights
–
Natural Gas
Atmospheric
6 Year Limited Tank/ 6 Year Limited on Component Parts Warranty
40 Gallons
60.5" Height
Ultra Low NOx Atmospheric Vent Gas
Note: Water Heater Jacket Diameter is 18", with the gas valve the complete diameter is 22". Check Product Overview File for more details.
Product Features:
- Bradford White ICON System®
- Eco-Defender Safety System® featuring the patented advanced ScreenLok® Technology flame arrestor design Ultra Low NOx Burner with Primary and Secondary Air Distribution Devices
- Hydrojet® Total Performance System
- Protective Magnesium Anode Rod
- 3"x4" “Snap Lock” Draft Diverter
- Flue Baffle
- Steel Tank
- T&P Relief Valve
- Low Restrictive Brass Drain Valve
- Non-CFC Foam Insulation
| Intended Household: |
3-4 Person |
|---|---|
| Fuel Type: |
Natural Gas |
| Capacity (Gallons): |
40 |
| BTU Input: |
34000 |
| 1st Hour Delivery (Gallons): |
81 |
| Vent Type: |
Atmospheric |
| Height (Inches): |
60.5" |
| Diameter (Inches): |
18" |
| Depth (Inches): |
22" |
| Warranty: |
6 Year Limited Tank/ 6 Year Limited on Component Parts |
| Energy Factor: |
0.63 |
| Energy Star Rated: |
No |
| Max Altitude (Feet): |
2000 |
| Application: |
Plumbing |
| Water Connection: |
3/4" |
| Vent Size: |
3 x 4 |
| Recovery Efficiency: |
80% |
| Weight (lbs): |
126 lbs |
Understanding the "Slim" Design Trade-Off
What You're Actually Gaining and Giving Up
At 18" diameter versus the standard model's 20" diameter, this slim version is specifically engineered for tight utility closets, small mechanical rooms, or older homes with limited water heater alcoves where a standard-diameter tank simply won't fit. The trade-off: to maintain the same 40-gallon capacity in a narrower footprint, the tank is taller (60.5" vs. 60.125"), so you'll want to confirm adequate ceiling clearance in addition to floor footprint before choosing this model over the standard version.
Ultra Low NOx: A More Advanced Burner Than the Standard Model
Unlike the standard 40-gallon model, this slim version features an Ultra Low NOx Burner with Primary and Secondary Air Distribution Devices — a more advanced combustion design that reduces nitrogen oxide emissions further than a standard burner. This is increasingly relevant as some jurisdictions adopt stricter NOx emissions standards for gas appliances, and it reflects a more modern generation of Bradford White's Eco-Defender Safety System.
Higher First Hour Delivery Despite Slimmer Design
Despite the narrower tank, this model actually delivers a slightly higher First Hour Delivery rating (81 gallons vs. 76 gallons) compared to the standard 40-gallon model — a reflection of its slightly higher recovery performance characteristics. This means the slim design doesn't come at the cost of reduced hot water delivery, which is a meaningful point for customers worried that "compact" might mean "less capable."
Flue Baffle: An Added Efficiency Component
This model includes a flue baffle, a component not explicitly listed on the standard model's feature set — flue baffles help slow and redirect combustion gases as they rise through the flue, extracting more heat before it escapes, which contributes to the improved recovery efficiency reflected in the higher First Hour Delivery rating.
Standard vs. Slim: Quick Comparison
| Standard 40-Gal (RG240T6X) | Slim 40-Gal (this model) | |
|---|---|---|
| Diameter | 20" | 18" |
| Height | 60.125" | 60.5" |
| Fuel Type | Propane | Natural Gas |
| BTU Input | 36,000 | 34,000 |
| First Hour Delivery | 76 gal | 81 gal |
| Household Sizing | 2-3 person | 3-4 person |
| Includes flue baffle | Not listed | Yes |
| Ultra Low NOx burner | Not listed | Yes |
Note that the standard model is listed with propane fuel while this slim model is natural gas — worth confirming which fuel type matches your home's actual setup, since they aren't directly interchangeable without a conversion kit.
Is the Slim Model Right for Your Space?
Consider this slim design if you're:
- Replacing a water heater in a tight closet, alcove, or crawlspace with limited width
- Working within an older home's original, narrower water heater footprint
- Renovating a space where reclaiming a few extra inches of width matters for other storage or utility needs
Professional Installation Matters
Because the slim design's taller height and narrower base can affect clearance and stability requirements differently than the standard model, professional installation helps ensure a proper, code-compliant fit. Our licensed plumbers will:
- Measure your installation space to confirm the slim model's height and diameter both fit properly
- Verify vent, gas line, and water connection compatibility
- Complete installation with attention to the flue baffle and Ultra Low NOx burner setup
- Test the ICON System diagnostics and confirm proper pilot/ignition operation
- Walk through maintenance recommendations specific to this model's features
Frequently Asked Questions
Does the slimmer design mean less hot water capacity?
No — this model actually has a higher First Hour Delivery rating (81 gallons) than the standard-diameter model (76 gallons), despite the narrower footprint.
Will this fit in the same space as my old water heater?
Likely, but it's worth measuring both diameter and height carefully — the slim model is narrower but slightly taller than the standard version, so ceiling clearance matters as much as floor footprint.
Can this unit be converted to propane if needed?
Gas type conversions typically require a specific conversion kit and should only be performed by a licensed technician; our team can advise whether conversion is a practical option for your situation or if selecting the correct fuel-type model upfront is the better path.
Space-Saving Pro-Grade Performance: High-Capacity Hot Water for Tight Utility Spaces
When your home requires a full 40-gallon hot water capacity but features a cramped utility closet, low basement ceiling, or narrow alcove where a standard tall tank won't fit, the Bradford White 40 Gallon Slim (Stubby/Space-Saver) Gas Water Heater is the ultimate engineered solution. Featuring a shorter, wider footprint designed specifically for restricted installation clearances without sacrificing performance or recovery rate, this commercial-grade residential unit delivers reliable hot water for busy households. Built in the USA with Bradford White's exclusive Vitraglas® enamel tank lining, an optimized Hydrojet® Total Performance System to prevent sediment buildup, and the Defender Safety System® with ScreenLok® technology, it offers elite resistance to corrosion and thermal stress. Managed by the intelligent ICON System® gas control valve, it guarantees worry-free operation. Call our certified plumbing specialists at (224) 754-1984 for expert tight-space installation, emergency tank replacement, or routine maintenance:
Space-Saving Low-Profile Design: Shorter height and wider diameter allow seamless installation in low-clearance basements, closets, and tight utility corners.
Exclusive Vitraglas® Tank Lining: High-purity porcelain enamel coating fused directly to the heavy-gauge steel tank for superior protection against aggressive water corrosion.
Hydrojet® Sediment Reduction System: Cold water inlet pipe generates turbulent jet action to prevent mineral scale accumulation, preserving heating efficiency.
Defender Safety System® with ScreenLok®: Advanced Flammable Vapor Ignition Resistant (FVIR) technology that prevents accidental vapor ignition outside the combustion chamber.
ICON System® Intelligent Gas Control: Microprocessor-based gas control valve provides precise temperature management, rapid recovery, and easy LED diagnostics.
Bradford White 40 Gallon Slim Gas Water Heater Technical Specifications
Engineered for professional installation in restrictive residential utility spaces and low-ceiling basements:
Technical Parameter Feature & Specification Details Operational Advantage Manufacturer & Model Bradford White Space-Saver / Slim Atmospheric Vent Premium trade-exclusive compact residential gas water heater. Storage Capacity 40 Gallons (Compact Low-Profile Footprint) Delivers standard 40-gallon output in a shortened physical height. Heating Input Rate 40,000 BTU/h (Natural Gas / Propane models available) High recovery rate ensures fast water reheating after heavy family use. First Hour Delivery (FHD) Up to 68 - 72 Gallons Provides ample hot water during peak morning shower demand. Safety System Defender Safety System® with ScreenLok® Maintenance-free FVIR safety design complying with strict codes. Venting Configuration Standard Atmospheric Venting (3" or 4" B-Vent chimney) Direct replacement for existing metal chimney flue connections.
Key Benefits of Upgrading to a Bradford White 40 Gallon Slim Water Heater
Integrating a pro-grade space-saver Bradford White gas water heater into your home infrastructure delivers immediate practical benefits:
Solves Clearance Nightmares: Fits effortlessly into awkward architectural spaces where standard tall water heaters simply cannot physically clear overhead pipes or low ceilings.
Trade-Quality Heavy-Duty Build: Unlike retail big-box tanks with plastic drain components, Bradford White utilizes robust brass drain valves and commercial-grade steel.
Maintains Full Household Output: You do not have to downgrade to a smaller 30-gallon tank just because of ceiling height restrictions; get a full 40 gallons in a compact body.
Proven Long-Term Durability: Engineered to withstand harsh water chemistry and heavy daily usage, lasting 8 to 12+ years with proper professional maintenance.
Our Step-by-Step Bradford White Slim Installation Process
Clearance & Space Assessment: Measuring exact vertical and horizontal clearances in your utility closet or basement alcove to ensure perfect fit for the slim model.
Old Water Heater Draining & Removal: Safely shutting off gas lines, draining the legacy tank, disconnecting plumbing, and hauling away the old unit.
Tank Placement & Leveling: Positioning the compact Bradford White 40-gallon slim tank on a level surface with a secure drain pan and thermal expansion tank.
Gas, Water & Chimney Vent Hookup: Connecting copper/PEX water supply lines, code-compliant gas piping with sediment traps, and metal chimney exhaust venting.
Commissioning & Safety Testing: Filling the tank, lighting the pilot via the spark igniter, checking for gas leaks and carbon monoxide draft, and setting safe water temperature.
Frequently Asked Questions: Bradford White 40 Gallon Slim Gas Water Heater
Q: What is the main difference between a standard tall water heater and a slim/stubby model?
A: The primary difference is physical dimensions. A slim (stubby) model is shorter in height and wider in diameter compared to a standard tall tank, making it specifically engineered for low-ceiling basements and tight closets.
Q: Does a slim 40-gallon water heater produce less hot water than a tall one?
A: No. It holds the same 40 gallons of water and utilizes the same 40,000 BTU burner input, meaning you get virtually identical hot water recovery performance and First Hour Delivery ratings.
Q: How does the Defender Safety System® work on Bradford White water heaters?
A: The Defender Safety System® uses a specialized flame arrestor screen (ScreenLok® technology) at the base of the unit. If flammable vapors (such as gasoline fumes) are ever present in the room, the system traps the ignition safely inside the combustion chamber.
Q: What is the average lifespan of a Bradford White slim gas water heater?
A: With professional installation, proper chimney draft venting, and routine annual maintenance (such as flushing sediment), a Bradford White water heater typically lasts 8 to 12 years.
Bradford White Corporation, headquartered in Ambler, Pennsylvania, is an American-owned and employee owned, full-line manufacturer of residential and commercial and industrial products for water heating, space heating, combination heating and storage applications. The corporation's manufacturing facilities are in Middleville, Michigan and Niles, MI, and Rochester, NH. The water heaters were patented by Gerald E White from the years 1933–1938. The company is among the largest American manufacturers of water heaters, competing with companies such as Rheem and A. O. Smith. Bradford White Corporation is made up of Bradford White Water Heaters, Bradford White – Canada, Laars Heating Systems, and Niles Steel Tank
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