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Hi there, I'm Jarvis! I see you're looking at the Infrared Quartz Heat Bulb | Jacketed Heat Lamp | 500W 220mm R7 | Buffalo CC537. How can I help you with the technical specs or suitability for your business today?

Jarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535

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Oxford Hardware In Stock

Infrared Quartz Heat Bulb | Jacketed Heat Lamp | 500W 220mm R7 | Buffalo CC537

SKU: CC537
£47.25 / exc vat
£56.70/ inc vat
  • Powerful 500W Output
  • Infrared Quartz Technology
  • Jacketed Safety Coating
  • Standard R7 Fitting

Order by 12pm

Price Match

UK Warehouse

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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Here we have the essential bit of kit you probably don't think about until it goes out – the Oxford Hardware Infrared Quartz Heat Bulb. This isn't just any old bulb; it's the heart of your hot-holding station, designed to keep food perfectly warm, safe, and  ready to serve without drying it out. It’s a direct, reliable replacement for units like the Buffalo CC537, ensuring you're back up and  running in minutes.

Specifically created for busy commercial kitchens, carveries, and  takeaway spots, this 500W bulb delivers consistent, gentle heat exactly where you need it. Its 220mm length and  standard R7 push-in fitting make it a doddle to install in most compatible gantry units and  heated displays. The key difference-maker here is the full jacketed coating, providing a crucial layer of safety against accidental breakages over food.

If you're looking for a dependable, long-lasting infrared quartz heat lamp bulb 500W that prioritises food safety and  performance, your search is over. Keep your pass running smoothly and  your customers happy with a bulb built for the pressures of professional service.

Key Features and  Benefits

  • Powerful 500W Output: Delivers consistent, reliable heat to keep food piping hot.
  • Infrared Quartz Technology: Heats food directly without drying it out or overcooking.
  • Jacketed Safety Coating: Protects food from contamination in case of bulb breakage.
  • Standard R7 Fitting: Ensures easy, push-in installation for minimal downtime.
  • 220mm Standard Length: Fits a wide range of popular commercial heat gantries.
  • 5,000 Hour Lifespan: Offers excellent longevity, reducing replacement frequency and  costs.
  • Direct Replacement Bulb: Perfect for models like the Buffalo CC537 infrared replacement lamp.
  • Lightweight Design: Simple to handle and  install without any special tools.

Technical Specifications

  • Brand: Oxford Hardware
  • SKU: CC537
  • Power: 500W
  • Power Type: Requires hardwiring or connection to a compatible lamp fitting
  • Dimensions: 220(L) x 20(Ø) mm
  • Fitting: R7 Push-in
  • Key Feature: Jacketed for food safety
  • Approx. Lifespan: 5,000 hours
  • Weight: 0.11kg

Expert Review and  Insights

As a maintenance expert, I see where kitchens cut corners, and  a non-jacketed bulb is a false economy. This Oxford Hardware model is what I’d recommend every time. It’s not just about the heat; it’s about compliance and  peace of mind. The build quality is solid, the R7 fitting is universal, and  the jacketed feature is a non-negotiable for any open-food environment.

Daniel Foster – Maintenance Expert View Profile →

  • Pro: The safety jacket is robust, offering genuine protection against shattering over food.
  • Con: It's a focused heat source; less effective for very wide serving areas.

Case Study: Real Business, Real Results

The Sunday Carvery at 'The Abbey Inn' in Malvern was struggling with consistency. Their old heat lamps were either too fierce, drying out the roast beef, or too weak, letting the veg go lukewarm. They needed a reliable replacement to maintain quality during their busiest service.

"We were constantly battling with food temperature. Since swapping to these jacketed quartz bulbs, the meat stays succulent and  the potatoes stay crisp for the entire three-hour service. It's a small change that has made a massive difference to our workflow and  our customers' plates."

Robert Hughes – Head Chef

The change resulted in a noticeable reduction in food waste from drying out, and  service now runs smoother with less 're-firing' of cold sides.

Installation and  Maintenance Guide

Setting It Up

  • Always switch off the power supply at the mains before attempting to change a bulb.
  • Allow the old bulb to cool down completely – they get extremely hot during operation.
  • Hold the new bulb by its ceramic ends, avoiding touching the glass to prevent oils from your skin causing hot spots.
  • Gently but firmly push the bulb into the R7 spring-loaded fittings until it clicks into place.

Keeping It Going

  • Regularly wipe the gantry reflector with a soft, dry cloth to ensure maximum heat efficiency.
  • Check the bulb for any signs of damage or discolouration during your daily cleaning routine.
  • Keep a spare bulb on site to ensure you can replace a failed one immediately and  avoid service disruption.
  • Ensure the gantry is positioned at the correct height to warm food effectively without scorching it.

Buying Guide: Choosing the Right Heat Lamp Bulb

Not sure which bulb you need? Here’s a quick checklist to make sure you get the right fit for your equipment.

Check the Fitting

Most commercial gantries use an R7 'push-in' fitting. Double-check your equipment's manual to confirm this is what you need before ordering.

Measure the Length

Heat lamp bulbs come in various lengths. This model is a standard 220mm R7 infrared heater bulb, one of the most common sizes, but always measure your old bulb to be certain.

Confirm the Wattage

Match the wattage to your unit's requirements. Using a bulb with the wrong wattage can lead to poor performance or damage the fitting. This is a 500W bulb.

Prioritise Safety

If the bulb is positioned over open food, a jacketed or shatterproof model is essential for food safety and  EHO compliance. It’s a small price for total peace of mind.

Consider the Heat Type

Infrared quartz bulbs are designed for food warming, as they heat objects directly without overly heating the air. This keeps food moist and  appetising for longer.

See all Commercial Light Bulbs

Frequently Asked Questions

Q: Is this bulb compatible with my Buffalo heat lamp gantry?

A: Yes, this is a direct replacement for many models, including the popular Buffalo CC537 quartz bulb and  other gantries that require a 220mm, 500W R7 bulb.

Q: Can I touch the glass part of the bulb when installing it?

A: It's best practice to avoid touching the quartz glass. Oils from your skin can cause hot spots on the surface when heated, which can reduce the bulb's lifespan. Handle it by the ceramic ends.

Q: What does 'jacketed' mean?

A: It means the bulb has a protective outer sleeve. If the inner quartz tube breaks, the jacket contains the fragments, preventing them from falling into food.

Q: How long should this infrared quartz heat lamp bulb 500W last?

A: This bulb has an approximate operational lifespan of 5,000 hours, offering great value and  reducing how often you need to replace it.

Q: What is an R7 fitting?

A: An R7 fitting is a common type for linear bulbs, featuring a small connection point at each end. It's a simple push-to-fit mechanism.

Q: Is this bulb difficult to install?

A: Not at all. After ensuring the power is off and  the old unit is cool, it simply pushes into the spring-loaded contacts at either end of the fitting.

Q: Will this 500W bulb dry my food out?

A: Infrared heat is designed to heat the food itself, not the surrounding air. This helps to retain moisture and  keep food in perfect condition for serving, unlike other heating methods.

Q: Is this the same as a standard heater bulb?

A: While it produces heat, it's specifically designed for food warming applications. It provides a gentle, consistent heat rather than the intense, space-heating power of a patio heater bulb.

What Customers Are Saying

Does the job perfectly. Slotted straight into our Buffalo gantry and  the heat is much more even than the last one. The safety jacket is a bonus.

Mark L – The Chippy, Blackpool

A solid commercial heat lamp replacement bulb. It's been running for months now with no issues. Good value for the lifespan.

Chloe B – Hotel Conference Manager, Reading

Quick delivery from EasyEquipment and  a five-minute job to replace the old one. We keep a spare on hand at all times now.

David Chen – Canton Kitchen, Manchester

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Oxford Hardware: The Unseen Hero of Reliable Service

In the world of catering, it's often the big-ticket items that get the attention. But brands like Oxford Hardware focus on the small, essential components that keep a kitchen running day in, day out. This isn't just a bulb; it's a commitment to operational consistency. Choosing a reliable, safety-certified component like this means fewer service interruptions, lower long-term maintenance costs, and  one less thing for a busy head chef to worry about. It embodies the principle of 'fit and  forget' – a durable, purpose-built part that does its job flawlessly, allowing you to focus on what really matters: serving fantastic food. Investing in quality consumables like this is a smart business decision that pays dividends in reliability and  safety compliance.

Explore more from Oxford Hardware

Why a 'Jacketed' Bulb is Crucial for Kitchen Safety

Ever wondered what 'jacketed' means? Think of it like a safety net for your lightbulb. A standard bulb is made of thin glass, and  if it's accidentally knocked or fails, it can shatter, sending tiny glass fragments into the food below – a huge health hazard. A jacketed heat lamp bulb 500W has a protective, transparent sleeve, or 'jacket', around the main quartz tube. If the inner bulb breaks, this outer layer contains all the fragments, preventing contamination. It's a simple, brilliant feature that turns a potential disaster into a minor inconvenience, which is vital for EHO compliance and  customer safety.

Who Should Buy This?

  • Restaurants & Pubs: Ideal for keeping plated meals and  carvery joints perfectly warm on the pass before they reach the table.
  • Takeaway & Fast Food Outlets: Essential for maintaining the temperature of chips, burgers, and  fried chicken in heated holding areas.
  • Hotel Buffets & Event Caterers: Keeps food in chafing dishes and  display units at a safe, appetising temperature for guests.
  • Delis & Hot Food Counters: A must-have for displaying hot pies, pasties, and  other cooked items safely and  effectively for customers.
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