Callum Mcdonald (@FernoxCallum) header
Callum Mcdonald (@FernoxCallum) profile picture

Callum Mcdonald

@FernoxCallum
Joined November 2017
  • Tweets42
  • Following177
  • Followers112
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Photo by Callum Mcdonald (@FernoxCallum)
Callum Mcdonald retweeted
Fernox (@Fernox) profile picture
Fernox@Fernox1 Oct 2020
An easy on-site test for inhibitor levels. To mark the launch of the Express Inhibitor Test, Fernox is giving away one pack (worth £25) to the first 20 people who download the Fernox Water Test app and DM us their details. #inhibitor #benchmark #expressinhibitortest
Image from Fernox (@Fernox)
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Callum Mcdonald retweeted
Fernox (@Fernox) profile picture
Fernox@Fernox11 Sep 2020
Fernox is at @Installermag's Festival 2020. Join Fernox on 16th September to explore the vital role that testing plays in central heating system maintenance and the new technology products that can help ease the job of the installer. fernox.com/installer-festiva…
Image from Fernox (@Fernox)
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Callum Mcdonald retweeted
Spencer Mogg (@SpenceVaillant) profile picture
Spencer Mogg@SpenceVaillant7 Mar 2019
Looks like we have sealed the future #TF1Sigma #TF1Omega Reduce the chance of leaks and go #lidless The New Premium Composite TF1Sigma rolling off the production line! @Fernox #pioneersforover50years
Image from Spencer Mogg (@SpenceVaillant)
Image from Spencer Mogg (@SpenceVaillant)
Image from Spencer Mogg (@SpenceVaillant)
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Thanks to @Fernox for letting us trial the new SIGMA filter in our #Orpington office 😃🛠🚰 #fernox #filter #makingwaterwork – at Bromley, London
Image from A.C. Wilgar Heating & Cooling (@ACWilgar_)
Image from A.C. Wilgar Heating & Cooling (@ACWilgar_)
Image from A.C. Wilgar Heating & Cooling (@ACWilgar_)
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Callum Mcdonald retweeted
Maloney's (@Maloneys_01) profile picture
Maloney's@Maloneys_0117 Dec 2018
ON THURSDAY 20TH DECEMBER FROM 7-12PM @FernoxCallum WILL BE RUNNING A BREAKFAST MORNING AT OUR TRADE COUNTER. COME DOWN FOR HOT DRINKS AND FOOD WHILST CALLUM ANSWERS ANY QUESTIONS YOU MAY HAVE ABOUT @Fernox products.
Image from Maloney's (@Maloneys_01)
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🛠🎄On the SIXTH day of Christmas my Plumber gave to me...SIX @Fernox Filters🎄🛠‼️ Day number 6 of 12...keep a look out to see what our plumbers give on the seventh day 👀‼️🛠🐥🎄 @Jack84pfc @FernoxCallum – at Bromley, London
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Callum Mcdonald retweeted
Maloney's (@Maloneys_01) profile picture
Maloney's@Maloneys_0110 Dec 2018
MALONEY'S ARE BACK HOME Why not come and see us at Unit 1 Epsom business park Kiln Lane Epsom
Image from Maloney's (@Maloneys_01)
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Callum Mcdonald retweeted
#TradesTalk (@TradesTalk) profile picture
#TradesTalk@TradesTalk4 Dec 2018
⭐️ DAY 2 ⭐️ Yesterday was great but WE CAN DO BETTER! 👉Get your bids in by DM before 8pm today for this @Fernox Powerflow Flushing Machine and let's raise oodles of #doshforGOSH! 👉All proceeds of #GMG12days go to @GreatOrmondSt PLEASE RT
Image from #TradesTalk (@TradesTalk)
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Callum Mcdonald retweeted
HPS Epsom (@EpsomHPS) profile picture
HPS Epsom@EpsomHPS4 Dec 2018
Replying to @TradesTalk @Fernox @GreatOrmondSt @HarrisonHeating @phpi @CosyWarmPlumber @bitznpcz @HPSMerchant @pbplumber @deantorris
Great prize @FernoxDan @FernoxCallum @FernoxRichard @Fernox – at Epsom, South East
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Callum Mcdonald retweeted
Greenheat UK (@greenheatuk) profile picture
Greenheat UK@greenheatuk16 Nov 2018
Who's feeling lucky today? FOLLOW US & RT to get involved with our #FreebieFriday #giveaway We have 1 x @DeltaDore_Uk Tybox 817W RF to giveaway plus some @WiloUK bags with some great swag (pens, rad keys, footballs, gloves etc) #Competition ends Monday 19th November 2018 at 5pm.
Image from Greenheat UK (@greenheatuk)
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Callum Mcdonald retweeted
Jack (@Jack84pfc) profile picture
Jack@Jack84pfc25 Oct 2018
Easy Peasy.
Image from Jack (@Jack84pfc)
Image from Jack (@Jack84pfc)
Image from Jack (@Jack84pfc)
Image from Jack (@Jack84pfc)
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Callum Mcdonald retweeted
Greenheat UK (@greenheatuk) profile picture
Greenheat UK@greenheatuk27 Jul 2018
One of our workhorse trusty, faithful @KamcoPF power flushers gave up on us this week. Parts ordered to rebuild it, but also taken the opportunity to freshen up our range so ordered a @Fernox flusher to complete our line up - that will give us 5 powerflushing rigs! Haha! #flush
Image from Greenheat UK (@greenheatuk)
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Callum Mcdonald retweeted
Maloney's (@Maloneys_01) profile picture
Maloney's@Maloneys_0111 Jul 2018
SINCE OUR DEVASTATING FIRE ON THE 2ND JULY #MALONEY'S ARE NOW TEMPORARILY TRADING FROM #TUCKERFRENCH #KINGSTON, KT5 8BH, PLEASE COME DOWN AND SEE US WE WOULD LOVE TO SEE YOU! ALTERNATIVELY WE CAN DELIVER DIRECT TO YOU
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Callum Mcdonald retweeted
Fernox (@Fernox) profile picture
Fernox@Fernox4 Jul 2018
This is impressive...
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Callum Mcdonald retweeted
Fernox (@Fernox) profile picture
Fernox@Fernox27 Jun 2018
There seems to be a lot of golfers amongst the heating industry pros on Twitter! So, we're giving away some exclusive limited edition Fernox #Golf balls! Enter by liking and retweeting as usual 😎 12 winners will get a pack of 3 balls each. The draw will take place on Friday!
Image from Fernox (@Fernox)
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Callum Mcdonald retweeted
Fernox (@Fernox) profile picture
Fernox@Fernox29 May 2018
Free this Saturday? We've got 4 tickets for the #EnglandvNigeria game at Wembley to give away to 2 lucky winners! To enter, share & like this post and winners will chosen live on Thursday on Twitter at 11:30am. Competition ends 10am Thursday. Terms - buff.ly/2xm1L4n
Image from Fernox (@Fernox)
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Callum Mcdonald retweeted
Greenheat UK (@greenheatuk) profile picture
Greenheat UK@greenheatuk22 May 2018
This week 2 of our engineers have embarked on the hefty task of installing 32 Fernox Omega 22mm TF1 filters - one in each flat in a block we look after in Central London #NotJustKestonBoilers #MakeWaterWork #YouNickelGenius #BoldAsBrass #filters #LotsOfFilters #Omega #TF1 #London – at Reading, England
Image from Greenheat UK (@greenheatuk)
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Callum Mcdonald retweeted
Fernox (@Fernox) profile picture
Fernox@Fernox13 Apr 2018
It's free pizza Friday again! We’ll pay for one lucky winner today to get a load of free pizza delivered straight to them for lunch! Simply share this post and we’ll choose a winner at 11am. #FernoxFreebie #Pizza #TG1Friday
Image from Fernox (@Fernox)
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My First boiler installation since joining Twitter @vaillantuk ecoTEC Plus 835. Hopefully first of many to come with 7 year warranty and @Fernox TF1 Omega Filter. #Advance #TeamVaillant 🐰💚
Image from J V PLUMBING SERVICES (@jvplumbing)
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Callum Mcdonald retweeted
Fernox (@Fernox) profile picture
Fernox@Fernox28 Feb 2018
Respect to all of you who are out and about in the snow today! Anyone who got a Fernox ice scraper a few weeks ago should have a prime opportunity to use it this morning 😋👍 #Fernox #Ice #Snowmageddon
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