Photos: Delkim · supplied retailer imagery
Cookware · Thermal mugs · Our take
Delkim Thermal Mug
Retailer-listed versions differ; check capacity and finish before ordering
Stainless steel, thermal insulation and a supplied lid make this a sensible brew companion. Just check which version you’re buying: the shop descriptions don’t all match.
- Stainless-steel construction with thermal insulation.
- Supplied with a lid; a leakproof seal isn’t confirmed.
- Capacity varies between retailer descriptions: 300 ml and 450 ml are both listed.
- Finish, base and cleaning claims need checking against the exact version.
Make sure it’s the right one. Angling Direct lists a black 300 ml mug with a non-slip base. Total Fishing Tackle describes a revised full-stainless-outer version. Fishing Tackle Warehouse lists a 450 ml powder-coated mug with a laser-etched logo and BPA-free insulated lid. Don’t assume every feature applies to every version.
Tackle Index Score
Tackle Index score
Provisional feature-based scores, not hands-on results. Value depends on the asking price and version; the fish-catching score reflects that this is comfort kit, not catch-improving tackle.
- Product Quality8.3/10
- Performance7.7/10
- Impact on Fish Catching1.1/10
- Ease of Use8.3/10
- Value for Money7.2/10
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Who it suits
Is it right for you?
Great for
- Carp anglers who make brews at the swim. Insulation and a lid suit those stop-start drinks between watching the water and sorting the rods.
- Delkim fans replacing a ceramic bank mug. It offers a less fragile stainless-steel option with the branding they like.
Maybe skip if
- Anglers carrying a full mug inside a tackle bag. A supplied lid doesn’t establish a leakproof seal; a confirmed sealed flask is the safer choice.
- Buyers wanting proven all-day heat retention. There’s no confirmed retention duration here, and we haven’t tested it.
The lowdown
Introducing the Delkim Thermal Mug
Stainless steel, thermal insulation and a supplied lid make this a sensible brew companion. Just check which version you’re buying: the shop descriptions don’t all match.
- Stainless-steel construction with thermal insulation.
- Supplied with a lid; a leakproof seal isn’t confirmed.
- Capacity varies between retailer descriptions: 300 ml and 450 ml are both listed.
- Finish, base and cleaning claims need checking against the exact version.
Quick verdict
A sensible brew upgrade — once you’ve checked the version
The Delkim Thermal Mug has the right basics for a fishing brew: stainless-steel construction, thermal insulation and a lid. It’s a sensible option if you want something less fragile than a ceramic mug for the bank.
We haven’t tested its heat retention or lid fit, and the conflicting shop descriptions need a proper look before you buy. Choose the capacity and finish you actually want rather than ordering on the Delkim name alone.
Provisional feature-based scores, not hands-on results. Value depends on the asking price and version; the fish-catching score reflects that this is comfort kit, not catch-improving tackle.
- Product Quality
- 8.3/10
- Performance
- 7.7/10
- Impact on Fish Catching
- 1.1/10
- Ease of Use
- 8.3/10
- Value for Money
- 7.2/10
Stainless-steel construction is a sensible starting point, but finish quality and long-term durability haven’t been tested.
Insulation and a supplied lid suit the job, though heat retention and lid performance remain unverified.
A pleasant brew adds comfort to your session but offers no demonstrated improvement in catching fish.
The basic mug-and-lid setup is straightforward, with version-specific care instructions adding a small complication.
The useful basics are covered, but without a confirmed price there’s no firm case for paying extra over a comparable unbranded mug.
Head to head
How it stacks up
Side by side with the closest kit we've reviewed. This updates as we add more reviews.
Delkim
Delkim Thermal Mug (this one)
Top scorer
Scores are our own, out of 10. Best in each row is in green. Prices change, so check the latest before you buy.
The full rundown
Everything you'll want to know about the Delkim Thermal Mug
A brew on the bank is one of fishing’s little pleasures. You get the rods sorted, settle into the chair and finally have five minutes to yourself — then remember there’s a rig to tidy or a hookbait to change. That’s where a thermal mug makes sense. The Delkim Thermal Mug offers stainless-steel construction, thermal insulation and a supplied lid, rather than anything wildly complicated. It’s a brew accessory, mate, not a secret edge. The appeal is keeping your drink comfortable to come back to while the session ticks along.
First up, we haven’t tested this mug on the bank. There’s no stopwatch heat-retention result here, no invented tale about coffee staying piping hot through a frosty overnighter, and no splash test dressed up as fact. What we can do is look at the confirmed features and explain where they fit into a proper fishing session. Insulation is the useful starting point, but without a confirmed retention duration, you shouldn’t buy this expecting a particular number of hours from each fill. That would be guessing.
There’s also a buying wrinkle that needs sorting before you click the button. Angling Direct lists a black 300 ml Delkim mug with a non-slip base. Total Fishing Tackle describes a revised version with a full stainless outer, supplied in a Delkim-branded box. Fishing Tackle Warehouse lists a 450 ml mug with a powder-coat finish, laser-etched logo and BPA-free insulated lid. Those descriptions shouldn’t be mashed into one super-mug. Check the actual capacity, finish and features with whichever shop you’re buying from.
Capacity matters more than it might sound. A 300 ml mug and a 450 ml mug aren’t interchangeable if your idea of a decent coffee is a generous fill before the morning bite-time. Equally, not everyone wants a whacking great drink sitting beside the chair. Think about your normal brew rather than choosing the bigger number automatically. If you make tea from a small bank kettle, match your routine to the listed capacity and leave sensible room below the brim instead of filling hot liquid right to the top.
Stainless steel is a sensible material for something that travels with fishing kit. A ceramic mug might be lovely at home, but it adds another breakable item to a bag already carrying a stove, kettle and whatever else you’ve squeezed in. Steel takes that particular worry out of the equation, though it doesn’t make a mug immune to dents or cosmetic wear. The full stainless outer described for the revised version and the powder-coated finish described elsewhere are different buying details. Pick the look you prefer after confirming what’s actually being supplied.
The supplied lid is another practical part of the package. Giving your brew some cover is handy when you’re outside with wind, bankside debris and the usual session clutter. Just don’t translate ‘lid included’ into ‘safe to chuck in the rucksack full of tea’. A leakproof seal isn’t confirmed. Keep the mug upright and put it somewhere stable, away from your feet and the route to the rods. Angling Direct’s listed non-slip base sounds useful for that version, but it can’t turn a sloping, muddy bank into a level table.
For carp anglers sitting through a chilly dawn, the fit is obvious: kettle on, drink made, lid back on while you watch for a show. Coarse anglers can find the same use during a quieter spell, although when you’re feeding and casting constantly, even a cracking mug can end up neglected. Keep it clear of bait tubs and wash your hands before handling the drinking area after messing with bait or fish. Small habits like that matter more to a pleasant brew than having matching logos across your whole setup.
The final buying question is whether you want this mug specifically or simply a decent insulated mug. Delkim fans may be chuffed with the branding, and the boxed revised version has an obvious gift angle. Neither makes its heat retention proven, though. Compare the exact version with other thermal mugs on capacity, lid arrangement and cleaning instructions, then judge the asking price you’re shown. Get those basics right and this looks like a sensible bit of bank comfort. Just don’t expect it to turn a blank into a brace.
Specifications
The nuts and bolts
- Construction
- Stainless steel; Total Fishing Tackle describes a revised version with a full stainless outer.
- Insulation
- Thermally insulated; heat-retention duration not confirmed.
- Capacity
- 300 ml at Angling Direct; 450 ml at Fishing Tackle Warehouse.
- Lid
- Supplied; the 450 ml Fishing Tackle Warehouse listing specifies a BPA-free insulated lid.
- Finish and base
- Angling Direct lists black with a non-slip base; Fishing Tackle Warehouse lists powder coating and a laser-etched Delkim logo.
- Cleaning
- Fishing Tackle Warehouse describes its 450 ml listing as dishwasher safe; confirm care instructions for other versions.
Specs checked with Delkim, Oct 2026.
Spot a model or spec change?
Our take
Buy the mug, not just the badge
The useful bit is somewhere to keep your brew while you sort hookbaits, watch the water or shelter from a chilly wind. Delkim branding is a bonus, not a reason to expect better insulation than another well-made thermal mug.
The biggest buying decision is the version. A listed 300 ml capacity and a listed 450 ml capacity are meaningfully different, especially if you like a generous coffee between casts.
The brew kit
Closer look: straightforward kit, differing descriptions
The core package is easy enough to understand: a stainless-steel thermal mug with a lid. Its job is to hold your drink and reduce heat loss compared with an otherwise similar uninsulated cup. How effectively this particular mug does that hasn’t been established here. Don’t assume vacuum insulation, a particular wall construction or a guaranteed hot-drink duration from the word ‘thermal’ alone.
The details around that core package vary. Angling Direct’s description includes 300 ml capacity, a black finish and a non-slip base. Fishing Tackle Warehouse’s 450 ml description includes a powder-coated finish, laser-etched branding and a BPA-free insulated lid. Total Fishing Tackle highlights a revised full stainless outer and branded box. Ask the retailer to confirm which description matches the mug being dispatched.
Worth knowing. Treat dishwasher safety as version-specific. It’s stated for Fishing Tackle Warehouse’s 450 ml listing, not established for every mug sold under this name. Follow the instructions with yours, and let the mug and lid dry before packing them away.
On the bank
Who it suits: anglers who actually stop for a brew
This makes most sense for anglers who already carry a kettle or pour drinks from a flask at the swim. If your tea gets interrupted by changing a rig or reaching for the catapult, insulation is a useful feature. Stainless steel also suits a brew kit that gets packed and unpacked regularly, without the fragility of a favourite kitchen mug.
It’s less convincing as a substitute for a sealed travel flask. If you walk a long way to your swim with drinks packed inside a bag, choose something explicitly designed for that job. Likewise, if you want a huge brew, don’t order without checking capacity: the 300 ml listing may leave you reaching for the kettle sooner than you’d like.
Worth knowing. Put your mug on a stable surface away from the path between your chair and rods. When a take comes, the last thing you want is hot tea over your ankle. A non-slip base, where supplied, isn’t a spill guarantee.
Before you buy
FAQs in full: capacity, spills and cleaning
Is it 300 ml or 450 ml? Both appear in shop descriptions, so there isn’t one capacity we can safely apply across all listings. Angling Direct says 300 ml; Fishing Tackle Warehouse says 450 ml. Confirm the mug being supplied rather than relying on the product name or assuming a revised version automatically means a particular size.
Is it leakproof? We can confirm a supplied lid, not a leakproof seal. Those are different things. Until the exact product’s instructions establish otherwise, use it upright as a mug rather than as a filled container bouncing around beside your tackle boxes.
Can you put it in the dishwasher? Fishing Tackle Warehouse says yes for its 450 ml listing. That doesn’t settle the question for the 300 ml or other revised descriptions. Check your mug’s care instructions, give the lid proper attention when cleaning, and don’t leave milky tea sitting in it until your next trip.
Worth knowing. If capacity or dishwasher cleaning is a deal-breaker, get the shop to confirm it before ordering. A quick question now is less faff than returning the wrong mug.
On paper
Pros & cons
What we like
- Stainless steel avoids the breakage worries of packing a ceramic mug.
- Thermal insulation is useful when a brew gets interrupted by fishing jobs.
- Supplied lid gives your drink some cover on the bank.
- Different listed capacities offer a choice if the retailer confirms the version.
Worth knowing
- Conflicting retailer descriptions make choosing the right version a bit of a faff.
- No confirmed heat-retention duration or leakproof performance.
- The 300 ml listing may be on the small side for big-brew drinkers.
Want one?
Add it to your Wanted list or join a Group Buy — shops see anonymous totals only.
Your questions answered
What anglers want to know
The stuff you’d ask your mate on the next peg. Straight answers, no waffle.
01Is the Delkim Thermal Mug 300 ml or 450 ml?
Is the Delkim Thermal Mug 300 ml or 450 ml?
Both capacities appear in retailer descriptions. Angling Direct lists 300 ml, while Fishing Tackle Warehouse lists 450 ml. Ask the shop to confirm the capacity of the actual mug it will send.
02Is the lid leakproof?
Is the lid leakproof?
A lid is supplied, but we can’t confirm a leakproof seal. Keep it upright during use and don’t pack it full alongside your tackle.
03Can it go in the dishwasher?
Can it go in the dishwasher?
Fishing Tackle Warehouse describes its 450 ml version as dishwasher safe. Don’t apply that claim to every Delkim mug; follow the care instructions supplied with yours.
What anglers say
The word from the bank
Our read: a sensible brew upgrade — once you’ve checked the version. The strongest reasons to choose it are stainless steel avoids the breakage worries of packing a ceramic mug. and thermal insulation is useful when a brew gets interrupted by fishing jobs.; the main trade-off is conflicting retailer descriptions make choosing the right version a bit of a faff..
Our take on the feedback
Why it appeals
Checked Sept '26 — “Stainless steel avoids the breakage worries of packing a ceramic mug.”
Best fit
Checked Sept '26 — “Carp anglers who make brews at the swim: Insulation and a lid suit those stop-start drinks between watching the water and sorting the rods.”
Worth knowing
Checked Sept '26 — “Conflicting retailer descriptions make choosing the right version a bit of a faff.”
Tackle Index’s take from the product details and fishing fit we checked. We haven’t found enough independent public feedback to call this an angler consensus yet.
Angler score
What our readers rate Delkim Thermal Mug
No angler score yet — nobody's reviewed Delkim Thermal Mug here. Be the first and get the score started.
Owner reports
Own this? Help the next angler.
Quick multiple-choice reports from people who say they own the Delkim Thermal Mug. Not verified purchases, and kept separate from our score.
No owner reports yet.
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