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Hi there, I'm Jarvis! I see you're looking at the Infrared Quartz Bulb | Jacketed Heat Lamp | 118mm 200W R7 | GH987. 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 Bulb | Jacketed Heat Lamp | 118mm 200W R7 | GH987

SKU: GH987
£21.52 / exc vat
£25.82/ inc vat
  • Instant Heat Technology
  • 5000-Hour Lifespan
  • Universal R7 Fitting
  • 200W Power Output

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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Here we have the essential bit of kit that keeps your service running smoothly and  your customers happy. This Oxford Hardware 118mm quartz heat lamp bulb is the workhorse behind every perfectly warmed plate that leaves your pass. Designed for the non-stop environment of a professional kitchen, it delivers instant, consistent infrared heat, ensuring dishes arrive at the table just as the chef intended.

It's built for caterers, restaurateurs, and  kitchen managers who can't afford a weak link in their chain. Whether you're running a bustling carvery, a busy takeaway, or a high-end restaurant, this bulb's universal R7 fitting and  robust, jacketed design make it a straightforward, reliable choice for most commercial gantry heaters and  food warmers. No fuss, no complex installation, just dependable performance.

With a seriously impressive 5000-hour lifespan and  powerful 200W output, this commercial heat lamp replacement is all about getting the job done. It’s a simple, smart investment in consistency, reducing the risk of cold food complaints and  keeping your service flowing. This is the component that quietly ensures quality, shift after shift.

Key Features and  Benefits

  • Instant Heat Technology: Food stays perfectly warm from the second it's switched on.
  • 5000-Hour Lifespan: Means fewer bulb changes and  less hassle during busy services.
  • Universal R7 Fitting: Fits a wide range of standard commercial heat lamp units easily.
  • 200W Power Output: Delivers consistent, reliable warmth to keep dishes just right.
  • Jacketed Quartz Design: Offers extra protection, making it safer for demanding kitchen environments.
  • Infrared Wavelength: Gently heats food directly without drying it out or overcooking it.
  • Standard 118mm Size: A common, easy-to-source replacement for most gantry warmers.
  • Simple Push-In Installation: Makes swapping out old bulbs incredibly quick and  completely tool-free.

Technical Specifications

  • Brand: Oxford Hardware
  • SKU: GH987
  • Type: Jacketed Infrared Quartz Bulb
  • Dimensions: 118(L) x 20(W) mm
  • Power: 200W
  • Voltage: 240V
  • Fitting: R7 Push-in
  • Lifespan: Approx. 5000 hours
  • Weight: 0.06kg

Expert Review and  Insights

This is exactly what you want from a component like a heat bulb: it’s a fit-and-forget piece of hardware. The Oxford Hardware bulb is a true workhorse; its jacketed construction and  long life mean you’re not worrying about replacements during a frantic Saturday night service. It delivers reliable, even heat without any fuss.

Daniel Foster – Maintenance Expert View Profile →

  • Rock-Solid Reliability: The 5000-hour lifespan is a huge plus for high-turnover kitchens.
  • Handle With Care: Like any quartz bulb, it's delicate and  must be handled carefully before installation.

Case Study: Real Business, Real Results

The Harbour Lights Bistro in Penzance was struggling with inconsistent food temperatures on their service pass. Their existing heat lamp bulbs were failing frequently, sometimes mid-service, leading to delays and  returned dishes.

"We were changing bulbs what felt like every other week. It was a real headache and  looked unprofessional. Since switching to these Oxford Hardware bulbs, we just don't think about it anymore. They just work, service after service."

Michael Edwards – Head Chef

The bistro has now gone over a year without a single bulb failure, completely eliminating cold food complaints related to the pass.

Installation and  Maintenance Guide

Setting It Up

  • Always ensure the power to the heat lamp unit is fully switched off at the mains before starting.
  • To maximise the bulb's long life, avoid touching the new glass with your bare hands. Use a clean cloth or gloves.
  • Align the ends of the bulb with the R7 fittings and  gently push it into place until it sits securely.
  • Switch the power back on and  test the lamp to ensure it is working correctly before resuming service.

Keeping It Going

  • When the unit is completely cool, occasionally wipe the bulb with a soft, dry cloth to remove any dust or grease build-up.
  • Periodically check that the bulb is still seated firmly in its fittings.
  • Keep a spare bulb on hand so you can perform a quick swap and  avoid any downtime.
  • Note the date of installation to keep track of its impressive 5000-hour lifespan.

Buying Guide: Choosing the Right Heat Lamp Bulb

Not sure which bulb is right for your unit? Here's a quick checklist of what to look for.

Check the Length

The most common sizes for these bulbs are 118mm and  254mm. Measure your old bulb or the space in the fitting carefully before you order to guarantee a perfect fit.

Confirm the Fitting Type

Most commercial heat lamps in the UK use an R7 'push-in' or 'pencil' style fitting. A quick look at your current bulb or equipment manual will confirm this.

Match the Wattage

It's crucial to match the wattage (e.g., 200W, 300W, 500W) to your heat lamp's specification. Using the wrong wattage can affect performance and  safety.

Consider the Lifespan

Bulbs with a longer rated lifespan, like the 5000 hours offered here, provide much better long-term value by reducing replacement frequency and  maintenance time.

Jacketed or Unjacketed?

For almost any busy kitchen, a jacketed bulb is the smarter choice. The extra protective layer shields it from splashes and  knocks, making it far more durable.

See all Commercial Light Bulbs

Frequently Asked Questions

Q: Is this bulb dimmable?

A: No, this 200W R7 heat lamp is designed to operate at full power to provide consistent, optimal heat for food warming.

Q: How do I know if this bulb will fit my heat lamp?

A: Check your existing bulb or the unit's specifications. If it requires a 118mm long bulb with an R7 push-in fitting, this will be a direct replacement.

Q: What’s the main difference between this and  a normal light bulb?

A: This is an infrared bulb. It's designed to produce radiant heat that warms objects (the food) directly, rather than just heating the air around it. This keeps food warm without drying it out.

Q: How quickly does it heat up?

A: The heat is practically instant. As soon as you switch the lamp on, it will begin projecting warmth onto the food below.

Q: Is it okay to touch the glass part of the bulb when installing it?

A: It's highly recommended to use a clean cloth or gloves. Oils from your skin can create hot spots on the quartz, which can shorten the bulb's lifespan.

Q: Is the 5000-hour life an exact figure?

A: The 5000-hour rating is an average lifespan based on typical usage conditions. Actual life can vary depending on factors like power surges or physical vibration.

Q: Does the colour of the light affect the food?

A: No, the warm, gentle glow is a byproduct of the heating element. It's the invisible infrared energy that does the important work of keeping your food warm and  ready for service.

Q: Is this a universal bulb?

A: Yes, the 118mm length and  R7 fitting is a very common standard, making this bulb compatible with a wide variety of heat lamp brands.

What Customers Are Saying

"Does the job perfectly. Nice and  bright, instant heat, and  a great price. Will be stocking up on these for sure."

Mark L. – Bistro Owner, Brighton

"Brilliant value for a 5000-hour bulb. It fits our gantry perfectly and  delivery was spot on as always from EasyEquipment."

Sunita K. – Event Caterer, Manchester

"A solid, reliable infrared quartz heater bulb. The jacketed design feels much safer and  more robust than our old ones."

Paul G. – Hotel Kitchen, Edinburgh

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Oxford Hardware: The Unseen Engine of Your Service

A heat lamp bulb might not be the most glamorous purchase for your kitchen, but it’s one of the most critical. Oxford Hardware specialises in these essential, workhorse components, understanding that reliability is paramount. This isn't just a bulb; it's an investment in operational continuity. Think about the real cost of a cheap, unreliable bulb failing during peak service—it's not the few quid for a replacement, but the cost of a returned meal, a stressed-out kitchen team, and  a potentially negative customer review. By choosing a durable, long-life component like this 118mm quartz heat lamp bulb, you are actively preventing a common point of failure. It's the peace of mind that comes from knowing your pass is protected by hardware that's built not just to work, but to last in a demanding professional environment.

Explore more from Oxford Hardware

What Does 'Jacketed' Mean For Your Kitchen?

Ever wondered what the 'jacketed' part of a jacketed infrared quartz bulb actually means? Think of it like a protective coat for the bulb itself. The core heating element is a delicate quartz tube. The 'jacket' is a tough, clear outer glass tube that encases it.

In a hectic kitchen, splashes from sauces, water, or cleaning sprays are inevitable. If a drop of cold liquid hits a hot, un-jacketed bulb, it can cause a thermal shock, making the bulb crack or even shatter. The jacket acts as a shield, protecting the inner tube from these splashes and  accidental knocks. It's a simple feature that dramatically increases the bulb's durability and  safety in a real-world commercial kitchen, giving you one less thing to worry about during a busy service.

Who Should Buy This?

  • Busy Restaurants: For keeping plated meals at the perfect temperature on the pass before they reach the table.
  • Carveries & Buffets: Essential for maintaining the heat of roasts and  hot dishes under gantry lighting systems.
  • Takeaway Kitchens: Ensures every order, from curries to kebabs, stays piping hot while awaiting collection or delivery.
  • Event Caterers: A reliable heat source for mobile hot-holding stations at weddings, conferences, and  outdoor events.
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Keep your service flawless and  your food perfectly hot. Add the Infrared Quartz Bulb | Jacketed Heat Lamp | 118mm 200W R7 to your basket now for fast, simple delivery.

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