Direct Heating Spares Voucher Codes & Verified Deals – October 2026

Looking for the latest Direct Heating Spares Discount Codes? As of October 2026, our team has manually verified 12 offers for Boiler Spare Parts, Gas Valves, Heat Exchangers. Browse current Voucher Codes, working discounts, and exclusive deals, while expired offers are regularly removed.

Direct Heating Spares offers 0 coupon codes and 12 deals as of October 2026. Today's top offer: Bundled Savings: Pumps and Sensors Under $150. Codes are verified and updated daily.

Under $150

Bundled Savings: Pumps and Sensors Under $150

Purchase a combined set of pumps and sensors for under $150. This bundle includes specific compatible units.

Under $199

Flues and Terminals Under $199 for Complete Kits

Complete flue and terminal kits are priced under $199. This deal applies to specific, pre-packaged flue systems.

From

$129

Heat Exchangers Starting From $129 for Boiler Systems

Find heat exchangers at a starting price of $129. This deal includes several common boiler heat exchanger units.

18%

OFF

Seasonal Offer: 18% Off Boiler Spare Parts in Winter

Save 18% on a range of essential boiler spare parts during the winter season. Offer applies to a pre-selected group of products.

20%

OFF

Buy 1 Get 1 20% Off on Immersion Heaters

Purchase one immersion heater and get a second at 20% off. Discount automatically applied to the lower-priced item.

Up to

20%

OFF

Up to 20% Off Printed Circuit Boards and Controls

Get up to 20% off on a selection of printed circuit boards and boiler controls. Discount applies to listed items.

10%

OFF

Smart Heating Controls with 10% Savings Today

Purchase smart heating controls and receive 10% off the regular price. This applies to all smart control brands.

Only

Gaskets and O-Rings Starting at $5 Each

Individual gaskets and O-rings are available from $5. This offer includes a wide variety of sizes and materials.

12%

OFF

12% Off Burners and Electrodes

This month, get 12% off all burners and electrodes for your heating needs.

$75

Only

Clearance Sale: Expansion Vessels From Just $75

Shop expansion vessels starting at $75 in our clearance section. Limited stock available on these discounted items.

16%

OFF

Controls and Thermostats 16% Off for Trade Accounts

Trade account holders receive 16% off on all controls and thermostats. Log in to your trade account for automatic savings.

10%

OFF

New Customer Discount: 10% Off Your First Order

First-time buyers can save 10% on their initial purchase. This discount applies to all items in the first order.

Customer Reviews

4.3

Average Rating

Total Reviews

Laura R.

★★★★☆

1 month ago

Easy to find what I needed

My shower started leaking so I looked up some parts online. Found a replacement tap cartridge pretty easily on their site. It was simple to order and got to me in a couple of days. Fitted it and no more drips. Happy with how it all went down.

✓ Reply submitted. Will be published after approval.

Emma

★★★★☆

2 months ago

Good for the price

I needed a new expansion vessel for my boiler and checked a few places. DHS had a good price, especially with the free next day delivery option. It arrived quickly and was exactly what I needed. Felt like a good deal overall and saved me some cash compared to other sites I looked at.

✓ Reply submitted. Will be published after approval.

Elena

★★★★☆

2 months ago

Decent experience, good product

I ordered a Worcester Bosch Spares kit for a repair job. The website was clear and finding the exact part number was straightforward. Placed the order late afternoon, and it arrived within two days, which was pretty good considering I didn't opt for the next-day delivery. The part itself was genuine and fit perfectly. I had a quick question about installation, and their support was helpful, though I did have to wait a bit for a callback. Packaging was secure, no damage. Overall, a solid experience and I'd use them again for parts.

✓ Reply submitted. Will be published after approval.

Sophie

★★★★★

2 months ago

Always reliable parts

Another order from DHS, and everything was spot on as usual. Got a Vaillant Spares kit, and the quality was consistent with what I've received before. They are my go-to for boiler parts now. Always fast delivery, too.

✓ Reply submitted. Will be published after approval.

Direct Heating Spares Community Discussion

Share tips, ask questions & help fellow shoppers save more

Paula

1 month ago

How easy are returns if I order the wrong part? Accidentally bought the wrong size before from another store and it was a nightmare.

S Steve C. 1 month ago

Returns were pretty straightforward for me. As long as it's unused and in its original packaging, you should be fine.

P Phil K. 1 month ago

I returned an expansion vessel last year, no drama. Just made sure it was still sealed. They processed the refund within a few days, I think.

3 Responses (2)

Colin E.

1 month ago

Hey, thinking of ordering a pump from here. Do they actually sell genuine parts or is it some generic stuff?

J Josh M. 1 month ago

Yeah, they only do genuine OEM parts. Bought a Vaillant PCB from them last month and it was legit.

B Brett 1 month ago

From what I've heard and experienced, it's all genuine. They're pretty clear about that on their site, unlike some other places.

3 Responses (2)

Mark

1 month ago

Does anyone know if I can get next day delivery to Manchester with these guys? Need a new heat exchanger ASAP.

L Laura 1 month ago

Yep, they do next day delivery for sure. Just make sure you order before their cut-off time, usually around 4 or 5 PM I think.

J James 1 month ago

I'm in Manchester too, got a gas valve delivered next day without issues. Was pretty quick, actually.

2 Responses (2)

Laura S.

1 month ago

Trying to decide between DHS and City Plumbing for some copper pipe. Is DHS generally cheaper for trade or are they pretty similar?

A Alex B. 1 month ago

For trade, DHS can be really competitive, especially if you have an account. Bulk buys and trade pricing usually beat City Plumbing in my experience.

N Nina Carter 1 month ago

Depends on what you're buying. For general plumbing stuff, CP might be okay, but for actual boiler spares, DHS is usually my go-to and often better priced if you're an engineer.

2 Responses (2)

Mark E.

2 months ago

I'm a new customer, any chance of a discount code or something for a first order?

B Brett Bennett 2 months ago

Not usually a specific 'new customer' discount from them, at least not that I've seen. The best deals are usually for trade accounts.

F Faith S. 2 months ago

Free delivery codes pop up sometimes, but general percentage discounts for the public are rare. Keep an eye out though!

1 Responses (2)

Browse Home & Living Categories

Explore related categories in this topic

Plumbing & Fixtures Flooring Paint & Wallpaper Power Tools

View All Home & Living →

More Home & Living Stores

Explore other stores in this category

Ac Acme Tools Sh Shop Equipmentshare Wa Walabot Wo Worx X X Laser Lab Ry Ryobitools Ev Evolution Power Tool... BI BILT HARD Gr Grass Warehouse Co Covers Merchants Th The Paint Shed Tr Tradepriced

View All Home & Living Stores →

This page may contain affiliate links. If you make a purchase through these links, we may earn a small commission at no extra cost to you. This helps us keep our service free and continue bringing you the best deals.